第一篇：華工網教——大學英語B(二)隨堂練習答案

大學英語B(二)Unit1

1.He ________ five different languages fluently.A.speak B.speaks C.spoke D.speaking 答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

2.He ________ his arms on the table when I entered the room.A.rest B.rested C.resting D.to test

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

3.When and where shall we ________?

A.meet B.met C.to meet D.meeting

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

4.After an hour of heavy rain, the storm ________.A.break B.broke C.break down D.broke down

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

5.The boy have grown two inches or more since I ________ him a year ago.A.see B.saw C.have seen D.am seeing

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

6.It ________ true that sun rises from the east.A.be B.been C.is D.was

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

7.Has she ________ to Settle?

A.be B.being C.been D.is

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

8.You ________ show more respect for your elders.A.can B.could C.might D.should

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

9.I’m sure he________ not mind your going with me.A.shall B.can C.would D.must

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.It is necessary that I ________ return the books to him tomorrow.A.will B.can C.may D.should

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11.Only then did he _______ that he had been wrong, he might feel sorry for what he had done to

you.A.see B.realize C.saw D.realized

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

12.Finding a solution to this problem is one of the greatest ________ faced by scientists today.A.difficulties B.difficulty C.difficult D.difficiency

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

13.The river ________ through three counties before entering the sea just south of here.A.flowing B.flow C.flew D.flowed

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

14.I prefer teaching methods that actively ________ students in learning.A.encourage B.encouraged C.encouraging D.courage

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

15.The first ________ at the concert got the best seat.A.get B.got C.reach D.arrive

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

16.Speech is the fastest method of ________ between people.A.contact B.connect C.communication D.communicate

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

17.I was ________ to have a good teacher.Without her, I could not have such an achievement.A.fortune B.fortunate C.unlucky D.unluck

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

18.Anne has set her mind to marry a wealthy man because she always thinks money will satisfy all

her ________.A.desire B.hope C.desiration D.desiring

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

19.The airline is taking steps to ________ safety on its aircraft.A.encourage B.ensure C.secure D.assume

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：20.The children are taught to respect different ________ of different countries.A.culture B.custom C.cultures D.customes

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

Unit2 1.She ________ to school by school bus at eight in the morning.A.go B.goes C.went D.gone

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

2.The sun ________ in the east.A.rise B.rises C.rose D.is rising

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

3.I ________ always ________ that mistakes.A.am, making B./, make C.will, make D./, to make

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

4.My sister ________ have a baby.A.go to B.goes to C.is going to D.went to

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

5.The train ________ at 10:15 tomorrow morning.A.leave B.leaves C.left D.is leaving.答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

6.Metal ________ when heated

A.expand B.expanded C.expands D.is expanding 答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

7.“She ________ fine work at school.” her mother said proudly.A.does B.is doing C.did D.done

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

8.What ________ the notice________?

A.is, say B.is, said C.did, say D.does, say

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

9.I’ll tell her after Ruby________.A.leave B.leaves C.left D.is leaving

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

10.Sorry, you can’t take the typewriter away, I ________ it.A.use B.used C.have used D.am using

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11.After four years of study, Jen will be a ________ this year.He will graduate at this summer.A.senior B.junior C.primary D.graduates

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

12.Please describe it in ________ so that we can find out the problem as soon as possible.A.detail B.details C.words D.detailed

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

13.Mary is so happy today because she finally ________ the degree from Harvard after three years hard work.A.receives B.steals C.requires D.finds

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

14.The policeman asked her to ________ he look of the man who robbed her.A.describe B.description C.describing D.transcribe

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

15.Jon was ________ to present his ID, otherwise he was not permitted to enter.A.asking B.force C.asked D.forced

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

16.The manager should ________ Tom’s decision to quit the job because the manager hasn’t found a person who is more capable of doing this job than Tom.A.stop B.deny C.refuse D.agree

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

17.Boys broke into a shop and 45 ________ dollars in cash.A.stolen B.steal C.stole D.steals

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

18.The police are trying to determine the series of ________ that led up to the murder.A.testimony B.evidences C.proof D.evidence

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

19.I took this new job because I felt that the ________ future were much better.A.promoting B.promote C.promised D.promising

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

20.My studies were ________ by the war.So I had to leave school and joined into the army.A.interrupted B.setlled C.interwaved D.interacted

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

Unit3 1.I ________ twenty night next week.A.am B.is C.will be D.was

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

2.We ________ the result tomorrow.A.know B.knew C.has known D.will know

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

3.Tom ________ his exam by 18 December.A.have B.will have C.have had D.will have had

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

4.On November 1 we ________ in this house for thirty years.A.live B.have lived C.are living D.will have been living

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

5.The daffodils ________ in spring.A.flower B.will flower C.is flowering D.flowered

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

6.It ________ to rain soon.A.is B.is going C.will D.shall

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

7.This time tomorrow we ________ in the cinema.A.will sit B.will be sitting C.is sitting D.sit

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

8.President Obama ________ China in May.A.visits B.is to visit C.is visiting D.visited

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

9.Quick, jump in!The train ________.A.leaves B.is leaving C.is about to leave D.left

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.I was just ________ into a doze when he started up.A.fall B.fell C.falling D.about to fall

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

11.You can have any of the cakes __except______ that one.A.except B.do C.expect D.with

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

12.The storm continues to move west and is expected to ________ the east coast of Florida tomorrow.A.went B.end C.beyond D.reach

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

13.She tied the rope around the post and pulled it ________.A.lose B.tight C.down D.on

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

14.He was ________ by the police, because he was charged with murder.A.arrested B.answered C.treat D.talked

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

15.Please don’t sit in front of desk for a long time.You need to stand up and ________ your body.A.twist B.torture C.stretch D.bent

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

16.The kids have been really ________ today.Do you have any idea to keep them quiet for a while?

A.smart B.noisy C.quiet D.busy

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

17.The boat is as long as 20 feet in ________ and 6 meters in width.A.deep B.length C.long D.square

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

18.He hasn’t seen his family in years, communicating with them only _______ through carefully chosen messengers.A.occasionally B.often C.few D.less

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

19.Alexander Graham Bel ________ the telephone in 1876.A.found B.discovered C.invented D.saw

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

20.A visit from Mary always makes me feel better-she’s so funny.It’s like they say, ________ is the best medicine.A.discourage B.cry C.laughter D.laugh

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

Unit4 1.Mary ________ a dress when she cut her finger.A.made B.is making C.was making D.makes

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

2.As she ________ the newspaper, Granny ________ asleep.A.read, was falling B.was reading, fell

C.was reading, was falling D read, feel

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

3.I ________ your letter all the time.A.expect B.expected C.was expecting D.will expect

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

4.She ________ TV in her bedroom at the time of five.A.watches B.watched C.was watching D.will watch

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

5.They ________ a new house at the foot of the hill last year.A.build B.built C.builds D.was building

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

6.I a letter when she _______.A.write, calls B.wrote, called C.was writing, calls D.was writing, called

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

7.She ________ here a minute ago.A.is B.was C.be D.been

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

8.He ________ a lot in his childhood.A.suffers B.suffered C.is suffering D.was suffering

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

9.Two months ago he ________ from abroad..A.return B.returns C.returned D.was returning

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.On her way to work that morning, the car ________ on the icy roads.A.skid B.skidded C.is skidding D.was skidding

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

11.I’ll be sending you the for the ________ washing machine.A.buy B.spend C.bill D.use 答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

12.After five years hard work, he finally has a ________ of 60,000 dollars.A.safe B.saving C.saves D.cost

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

13.My husband lost his job this year.So we can’t ________ to go on vacation this year.A.afford B.go C.help D.make

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

14.Last year she _designed_______ a new symbol for the company.A.wrote B.designed C.built D.drew

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

15.Yesterday the plane ______ nearly 20 people from the roof of the burning building．

A.attacked B.over C.save D.rescued

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

16.These boxes were made of various _materials_______, including steel, wood, and paper.A.parts B.ideas C.sorts D.materials

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

17.Children’s pictures are used to ________ the walls of the classroom.A.dirty B.demand C.decorate D.fade

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

18.The couple is unable to have children of their own, but hope to________.A.adopt B.born C.barren D.birth

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

19.It was warmer now, and the snow was beginning to ________.A.mend B.vapor C.melt D.freeze

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

20.Paula ________ a special praise for all the help she has given us.A.disagrees B.discourages C.gives D.deserves

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

Unit5 1.I'm sorry to keep you waiting.-Oh, not at all.I ________ here only a few minutes.A.have been B.had been C.was D.will be

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

5.the concert was more successful than they ________.A.expect B.expected C.have expected D.had expected

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

6.He was tired.He ________ since dawn.A.worked B.was working C.has worked D.had worked

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

7.Nobody ________ him since last week.A.sees B.has seen C.saw D.is seeing

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

8.It ________ for two hours now.A.rains B.is raining C.was raining D.has been raining

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

9.She showed me the pictures she ________.A.paints B.has painted C.had painted D.painted

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.the students busily when miss Brown went to get a book she ________ in the office.A.had written, left B.were writing, has left

C.had written, had left D.were writing, had left 答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11.._______ people need more and more time and caring from their children when they are getting older and older.A.Young B.rich C.elderly D.poor

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

12.I don’t _______ anything that’s happened over the past three years.A.regret B.relate C.regulate D.reject

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

13.They’re organizing a campaign to draw people’s _______ to the environmentally harmful effects of using their cars.A.attention B.idea C.thoughts D.wealth

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

14.He likes telling jokes and being the ______ of attention at parties.A.certainty B.certification C.center D.connection

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

15.Most people are able to laugh, a sense of _______ is, simply put, the ability to be amused.A.humanity B.humor C.hurry D.hunger

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

16.Companies will have to _______ people to stay longer, otherwise they’ll find they’re short of talent.A.motivate B.move C.remove D.notice

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

17.They were very _____ about the people who lived upstairs since they have never talked to each other.A.curious B.funny C.hard D.worried

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

18.And after ______, he found a job sweeping floors for a midtown publishing company called timely

A.grime B.glance C.wealth D.graduation

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

19.He could not ________ the feeling that someone was watching him.A.see B.saw C.avoided D.avoid

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

20.They had better ask the advice of old friends, and they have to _____ to accept a sad ending to a romance.A.pretest B.present C.prepare D.punish

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

Unit6 1.He ________ to play football on the playground.A.sees B.saw C.has seen D.was seen

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

2.I ________to go out of the classroom by my math teacher.A.make B.made C.was made D.am making

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

3.Coal ________ to produce electricity for agriculture and industry.A.can use B.can be used C.is to use D.is using

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

4.Rent ________ in advance.A.pays B.is paying C.has to pay D.has to be paid

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

5.His dream was ________ to a good university.A.to admit B.to be admitted C.admitted D.admitting

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

6.It ________ that she has some supernatural powers.A.believes B.is believing C.is believed D.believed

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

7.She ________ to know six languages.A.says B.said C.is saying D.is said to

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

8.The book is ________ next year.A.published B.publishing C.to be published D.to be publishing

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

9.We were glad that she ________ a gold medal.A.awarded B.was awarded C.has been awarded D.had been awarded

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

10.I’d like this room ________.A.is decorated B.was decorated C.has been decorated D.to be decorated

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11.The train was very ______, and we had to stand.A.crucial B.crowded C.noisy D.coward

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

12.I won’t discuss the ______ report since time is limited.I’ll just hit the high spots.A.short B.new C.entire D.good

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

13.She ______ seeing him outside the shop on the night of the robbery.A.received B.recognized C.recurred D.recovered

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

14.I ______ teacher Chen Yilin for she is young and charming.A.adore B.admit C.allow D.adopt

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

15._____ after the wedding, the couple flew off to Japan for their honeymoon.A.immensely B.immediately C.impolitely D.illogically

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

16.Irish history and ______ inspired all of the poems he wrote in the second half of his life.A.level B.legality C.leisure D.legend 答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

17.Judging from the long distance, they _____(that)the journey will take at least two weeks.A.imitate B.entertain C.estimate D.escape

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

18.there is a difficult time ahead, but we’ll overcome ______.A.somehow B.somewhat C.sometimes D.somewhere

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

19.I hadn’t seen her for 20 years, but I ______ her immediately.A.think B.recall C.thought D.recalled

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

20.I won’t discuss the ______ report since time is limited.I’ll just hit the high spots.A.incoherent B.incompatible C.incompetent D.incredible

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

Unit7 1.The volleyball match will be put off if it ________.A.will rain B.rains C.rained D.is rained

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

2.If I ________you, I would stay at home

A.am B.was C.were D.had been

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

3.If he ________ advice, he wouldn’t have lost his job.A.followed B.should follow C.had followed D.would follow

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

4.Thank you for reminding me of the time, or I ________ late yesterday.A.should be B.would be C.will have been D.would have been

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

5.________ more careful, the mistake would not have been made.A.if he is B.if he had been C.if he has been D.if he should be

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

6.If I he ________ job, I would do it in a different way..A.do B.to do C.am to do D.were to do

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

7.If he had received six more votes, he ________ he chairman now.A.is B.was C.has been D.would be

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

8.If it ________ for the doctor’s care, I wouldn’t be speaking to you now.A.is not B.was not C.hadn’t been D.hasn’t

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

9.If I ________ there, I might go by bike.A.go B.should go C.went D.am going 答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.The soup ________ better if it had had less salt.A.will be B.would be C.will have been D.would have been

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11.They are on _______ for the next two weeks.A.vocabulary B.time C.occasion D.vocation

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

12.He _______ sharply the car and stopped driving so as to avoid the dog.A.braked B.paused C.started D.suspend

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

13.He turned and _______ away, singing happily to himself.A.skipped B.hurried C.went D.recalled

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

14.Kay _______ hold of my arm to stop herself from falling.A.got B.caught C.grabbed D.gripped

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

15.He arrived home just in time to _______ his brother being taken away by the police.A.catch B.witness C.caught D.witnessed

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

16.Safety rules are being _______ by company managers in the drive to increase profits.A.made B.ignored C.increased D.decreased

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

17.What Robyn needed was a drink to ______ her, she was too tired.A.relax B.treat C.retire D.care

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

18.It was true that Freddy seemed more smarter than most of his colleagues, had read more, was altogether more _______.A.thought B.thoughtful C.think D.thinkful

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

19.I’m trying to ________my work so that I can have a couple of days off next week..A.arrange B.find C.look for D.care

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

20.It's important for you to _______ through every text in the book before the test.A.study B.learn C.skim D.work

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

Unit8 1.My suggestion is that you ________ much meat.A.wouldn’t B.shall not take C.not have D.won’t have

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：2.Teachers recommend parents ________their children under 12 to ride bicycles to school for safety.A.not allow B.do not allow C.mustn’t allow D.couldn’t allow

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

3.The order came that the medical supplies ________to Beijing for the H1N1 flusoon.A.would be sent B.should send C.be sent D.must be sent

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

4.-My uncle suggests I ________ abroad

-I would rather you ________ at home.A.go, stay B.went, stayed C.go, stayed D.went, stay

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

5.Had I known about this computer program，a huge amount of time and energy ________

A.would have been saved B.had been saved

C.will be saved D.was saved

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

6.The doctor recommended that you ________ swim after eating a large meal.A.wouldn’t B.couldn’t C.needn’t D.shouldn’t

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

7.Eliza remembers everything exactly as if it ________ yesterday.A.was happening B.happens C.had happened D.happened

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

8.It is required that the students ________ mobile phones in their school，so seldom will you see them using one.A.would not use B.not use C.mustn’t use D.might not use 答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

9.How I wish I ________ my mouth before I shouted at my mum!

A.shut B.have shut C.had shut D.would shut

答題：

A.B.C.D.（已提交）

參考答案：C 問題解析：

10.I wish I ________ young again.A.am B.will be C.was D.were

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

11._________me to buy another soap when I’m in town, would you?

A.reject B.remind C.restrict D.recall

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

12.He spoke with considerable ________ about the importance of art and literature.A.mood B.passion C.temper D.experience

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

13.If you ________ the headmaster’s instructions, you will be punished.A.abolish B.disobey C.exchanged D.predict

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

14.Experiments conducted in other countries reported similar ______.A.findings B.finds C.profits D.analysis

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

15.This advertisement is intended to ________ the attention of housewives.A.attach B.attack C.attend D.attract

答題：

A.B.C.D.（已提交）

參考答案：D 問題解析：

16.She smoked and drank, ________ the children, and left the clothes unwashed.A.neglected B.disused C.cancelled D.omitted

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

17.My _______ include answering the phone and dealing with customer enquiries.A.requires B.responsibilities C.reasons D.recalls

答題：

A.B.C.D.（已提交）

參考答案：B 問題解析：

18.Dewey was so important in the country that was _______ in shaping economic policy.A.influential B.thoughtful C.indicative D.incapable

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

19.Come to the meeting if you feel you have something to ________.A.contribute B.conduct C.convince D.control

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

20.You can hire a car if you want to _______ the city further.A.explore B.expend C.explode D.explain

答題：

A.B.C.D.（已提交）

參考答案：A 問題解析：

第二篇：華工網絡教育英語B二隨堂練習答案

Unit1 1.Choose the answer that best completes each dialog.― What can I do for you, madam?

― __________________

A)I want a kilo of apples.B)You can go your own way.C)Thanks.D)Excuse me, I’m busy.參考答案：A 2.― Good morning, sir.May I help you?

― __________________

A)No, I don’t buy anything.B)No, I don’t need your help.C)I’m just having a look around.D)Oh, no.That’s OK.參考答案：C

12.I _______to see my friend in hospital the other day.A)had gone B)went C)will go D)am 參考答案：B unexpected visitor.”

A)had B)would C)was going to D)did 參考答案：C

14.The chairman’s speech _______ the radio when I turned it on.A)was broadcast on B)was being broadcast on

C)was broadcasting in D)broadcast over 參考答案：B 13.“ Alice , why didn’t you come yesterday?” “I_______, but I had an

15.“How is the team playing?” “They’re playing well, but one of them 3.― Is there anything I can do for you?

― __________________

A)Nothing.B)Please show me that tie.C)Thank you for your help.D)You are welcome.參考答案：B 4.― __________________

― Can I see some sun glasses, please?

A)What are you doing here? B)What can you do for me?

C)What do you want? D)Can I help you in any way? 參考答案：D 5.― __________________

― It’s priced at 100 dollars.A)Is it the sale price? B)What does it come to?

C)How much do you charge for it?

D)Is it expensive? 參考答案：C 6.Choose the best answer for each of the following sentences.By the time he was 12, Edison _______ to make a living by himself.A)would begin B)has begun C)had begun D)was begun 參考答案：C 7.Don’t get off the bus until it _______.A)has stopped B)stopped C)will stop D)shall stop

參考答案：A 8.Helen _______her keys in the office so she had to wait until her husband _______home.A)had left;would come B)left;had come

C)had left;came D)has left;comes 參考答案：C 9.“Would you like to play chess with me?” “Sorry, I have to finish my homework before my mother _______back.”

A)comes B)will come C)shall come D)has come 參考答案：A 10.He will have learned English for eight years by the time he _______from the university next year.A)will graduate B)will have graduated

C)graduates D)is to graduate 參考答案：C 11.Look at the clouds ―_______.A)it’ll be snowed B)it is to snow C)it is going to snow D)it’s snow

參考答案：C

_______hurt.”

A)got B)gets C)are D)were 參考答案：A

16.This is John’s photo.We miss him a lot.He _______ when trying to

save a child in an earthquake.A)killed B)is killed C)was killed D)was killing 參考答案：C 17.There _______little change in the patient’s condition since he was

taken to the hospital.A)is B)has been

C)have been D)was 參考答案：B

18.I haven’t seen her_______.A)during three weeks B)since three weeks

C)three weeks ago D)for three weeks 參考答案：D

19.Mrs.Jones _______ about her hard housework.A)has been always complaining B)is always complaining

C)always complain D)has always complain 參考答案：B

20.“When is the lecture supposed to start?” “It _______ now.”

A)has about to start B)is about starting

C)is about to start D)is about start 參考答案：C Unit2

1.Choose the answer that best completes each dialog.―_______

― It’s cloudy.A)How is the weather like today? B)How is the weather today?

C)What is the weather today? D)What is about the weather today? 參考答案：B 2.― _______

― 27 degrees Celsius.A)The temperature may be higher.B)How is the weather today?

C)What’s the temperature today? D)What is the weather forecast say?

參考答案：C

3.―What’s the weather like outside?

―___C____

A)I like the weather.B)It’s not very hot in summer.C)It’s raining heavily.D)The weather was very warm.4.Three of these we shall not need here, but they are worthy _____ a mention.A)to B)at C)for D)of 參考答案：D 5.― What’s the weather like today? every day.”

A)would B)should C)had to D)might 參考答案：A 17.“When he was there, he _______ go to that coffee house after work

18.“Sorry, I’m late.I _______ have turned off the alarm clock and gone

― _______

A)It’s muggy and damp.B)It’s like sunny.C)It’s freezing.D)It rains.參考答案：A 6.Choose the best answer for each of the following sentences.Tom, you _______ play with the knife.You _______ hurt yourself.A)won’t;can’t B)mustn’t;may

C)shouldn’t;must D)can’t;shouldn’t 參考答案：B 7.“Could I call you by your first name?” “Yes, you _______.”

A)will B)could C)may D)might 參考答案：C 8.“I hear you’ve got a new watch._______ I have a look?” “Yes, certainly.”

A)Need B)May C)Shall D)Should 參考答案：B 9.“Oh, I’m not feeling well in the stomach.I _______so much fried chicken just now.”

A)shouldn’t eat B)mustn’t have eaten

C)shouldn’t have eaten D)mustn’t eat

參考答案：C 10.“The lights are out.They _______sleeping.”

A)must B)can’t C)must be D)must being

參考答案：C 11.“Why hasn’t he turned up yet?” “He _______have missed the train, but I’m not quite sure.”

A)must B)may C)can D)should 參考答案：B 12.“How much shall I pay for the phone call?” “You _______.It’s free of charge.”

A)shouldn’t B)can’t C)don’t have to D)mustn’t 參考答案：C 13.“She _______go out at night by herself.”

A)dare not to B)dares not C)doesn’t dare to D)not dares to 參考答案：C 14.“A computer _______think for itself.It must be told what to do.”

A)can’t B)couldn’t C)may not D)might not 參考答案：A 15.“Sir, you _______be sitting in this waiting room.It is for women and children only.”

A)oughtn’t to B)can’t C)won’t D)needn’t 參考答案：A 16.“He ___D____without saying good-bye to them, for he always has good manners.”

A)mustn’t have left B)may not have left

C)shouldn’t have left D)can’t have left

back to sleep again.”

A)might not B)shouldn’t C)can’t D)won’t

參考答案：B

19.“My dictionary has disappeared.Who _______ have taken it?”

A)should B)must C)could D)would 參考答案：C

20.“Write to me when you get home.” “_______.”

A)I must B)I should C)I will D)I can 參考答案：C Unit3

1.Choose the answer that best completes each dialog.― What day is today?

― _______

A)It’s a fine day.B)It’s Monday.C)It’s March 3rd.D)It’s Christmas Day.參考答案：B

2.― Excuse me, can you tell me the time?

― _______

A)Yes, I can.B)It’s Sunday.C)It’s five thirty.D)It’s February 參考答案：C

3.―What’s the date tomorrow?

―_______

A)It’s May 15th.B)It’s Wednesday.C)It’s May.D)It’s Teachers’ Day.參考答案：A

4.― When is Valentine’s Day?

―_______

A)It’s in February 14th.B)It’s February 14th.C)It’s at February 14th.D)It’s to February 14th.參考答案：B

5.―How long will your trip take?

―_______

A)It will start tomorrow.B)It has two days.C)It took two weeks.D)It will take about two weeks.參考答案：D

6.Choose the best answer for each of the following sentences.Jimmy could do nothing but _______to his teacher that he was wrong.A)admit B)admitted C)admitting D)to admit 參考答案：A

7.She reached the top of the hill and stopped _______.A)to have rested B)resting C)to have a rest D)having a rest

參考答案：C

8.Don’t forget _______the light when you leave the classroom.A)turning off B)to turn off C)turned off D)to have turned off

參考答案：B

9.We agreed __C_____here, but she hasn’t turned up yet.A)having met B)meeting C)to meet D)to have met

10.She couldn’t help _______when she heard the bad news.A)cry B)crying C)to cry D)cried

參考答案：B 11.The question _______next year has something important to do with our daily life.A)to discuss B)discussed C)being discussed D)to be discussed 參考答案：D 12.It is careless _______the same mistake in your composition.A)for you to make B)for you making 3.―Excuse me, sir.Where is Dr.Brown’s office?

―_______

A)You can’t ask me.B)Pardon? I have no idea.C)Please don’t say so.D)Sorry, I’m new around here, too.參考答案：D

4.― Excuse me, but can you tell me the way to the airport?

― _______

A)Don’t ask that.B)Go straight down this street.Turn left at the first traffic lights.You

C)of you to make D)of you making 參考答案：C 13.We must do whatever we can _______those who are in trouble.A)to help B)help C)helping D)to have helped 參考答案：A 14.When I handed the report to Tom, he said that George was the person _______.A)to send B)for sending it to C)to send it to D)for sending 參考答案：C 15.I am sorry _______you the other day.A)to offend B)offending C)to have offended D)to offending 參考答案：C 16.The boy wanted to ride his bike in the street, but his mother told him _______.A)not to B)not to do C)not do it D)do not do

參考答案：A 17.He warned me _______swimming alone because of the rain.A)didn’t go B)not go C)not to go D)not going 參考答案：C 18.You had better _______ to what he has to say.A)listen B)listened C)listening D)to listen 參考答案：A 19.He finds it easy _______English.A)to learn B)learning C)learned D)and learn

參考答案：A 20.I heard the girl _______next door yesterday morning.A)sang B)to sing C)have sung D)sing 參考答案：D Unit4 1.Choose the answer that best completes each dialog.―Excuse me, can you tell me the way to the Union Station？

―_______

A)You can’t miss it.B)I don’t know.C)Sure.Go straight ahead and take the second turning on your right.D)You will see it immediately.參考答案：C 2.―Excuse me, where’s the Capital Theatre?

―_______

A)There’s a statue near it.B)It’s two blocks away from here, along that road.C)I’ve got two theater tickets for tonight.D)Turn right and then you’ll find the cinema.參考答案：B

can’t miss it.C)No, I can’t say that.D)No, you’re driving too fast.參考答案：B 5.―_______

― Just over there at the second corner.A)Hello, sir.Tell me where the station is.B)Excuse me, could you tell me where the station is, please?

C)Good afternoon, sir.The station , please.D)Pardon, sir.Can I get to the station, please? 參考答案：B

6.Choose the best answer for each of the following sentences._______ time, he’ll become a first-class football player.A)Having given B)To give C)Giving D)Given 參考答案：D

7.Prices of daily goods _______online can be lower than store prices.A)are bought B)bought C)been bought D)buying 參考答案：B

8.Mr.Smith, _______ of the _______ speech, started to read a novel.A)tired;boring B)tiring;bored C)tired;bored D)tire;boring 參考答案：A 9.The net bar, _______last year, is very popular among the students in

this school.A)open B)opening C)having opened D)opened 參考答案：D

10.I’m going to have my car _______this afternoon.A)to be fixed B)to fix C)fixed D)fixing 參考答案：C

11._______from space, the earth looks like a blue ball.A)Seen B)See C)Seeing D)To see 參考答案：A

12.They found a _______old man _______on the ground.A)dying;lying B)dead;lied C)death;laying D)died;lain 參考答案：A

13.Most of the people _______to the party were famous scientists.A)invited B)to invite C)being invited D)inviting 參考答案：A

14._______the letter, he went out to post it.A)Writing B)Being written C)Having written D)Written 參考答案：C

15.The girl _______under that tree is my sister.A)is sitting B)sits C)sat D)sitting

參考答案：D

16._______a reply, he decided to write again.A)Not receiving B)Not having received

C)Having not received D)Receiving not 參考答案：B 17.Seeing the sun _______above the surface of the sea, we let out a shout of joy.A)to rise B)rose C)rising D)being risen 參考答案：C 18.She is writing a letter to a friend, _______him to attend the meeting.A)having invited B)inviting C)to invite D)invited 參考答案：B 19.A cook will be immediately dismissed if he is found _______ in the kitchen.A)smoke B)smoking C)to smoke D)smoked

參考答案：B 20.Football is played in many countries _______it the most popular sport in the world.A)making B)makes C)made D)to make

參考答案：A Unit5 1.Choose the answer that best completes each dialog._______

It’s nothing to worry about.I never liked it anyway.A)I lost my Walkman this morning.B)I feel awful.I’ve got a cold.C)I feel terrible, but I’ve left your tape somewhere.D)I’m sorry, but we don’t have that medicine.參考答案：C 2.Last year I missed a good chance to get promoted._______

A)Don’t worry.B)Don’t dwell too much on your past.C)You should blame yourself.D)You should satisfy with it.參考答案：B 3.It’s my fault._______

A)Don’t blame yourself.B)You should be more careful.C)Bad luck!D)Next time do better.參考答案：A 4.My dear!I made a mistake again._______

A)Be careful.B)Don’t worry.We can do something to make up for it.C)What a pity!D)You should worry about it.參考答案：B 5.What a poor job I’ve done!

_______

A)Do it again.B)You can do it.C)Do your best!D)Don’t be upset.No one can do it better than you.參考答案：D 6.Choose the best answer for each of the following sentences._______books helpful to the students?

A)Is this B)Are these C)Are theirs D)Are they 參考答案：B

7.There’s not much news in today’s paper, _______?

A)isn’t it B)are there C)is there D)aren’t there 參考答案：C

8.William didn’t go to school yesterday, _______?

A)does he B)didn’t he C)did he D)doesn’t he 參考答案：C

9._______you see it, you will never forget it.A)Since B)Once C)Before D)As soon as 參考答案：B

10.Let me do it, _______?

A)shall I B)shall we C)will you D)will I 參考答案：C

11.He burst into tears _______he heard the sad news.A)the moment B)until C)that D)so 參考答案：A

12.I was sure _______the children would overcome all the difficulties.A)if B)of C)what D)that 參考答案：D

13.It is either my sister or my brother who _______the first to come.A)are B)will be C)was D)is 參考答案：D

14.Neither _______know how to manage it nor _______want to.A)do I;do I B)do I;I do C)I do;do I D)I do;I do 參考答案：A 15.Although he’s only 16 years old, _______ he has been a college

student for two years.A)but B)/ C)however D)and 參考答案：B

16.Read the text slowly _______ you may understand the story better.A)and B)for C)since D)because

參考答案：A

17._______you will be fired.A)Either you agree to do so or B)Neither you agree to do so nor

C)Whether you agree to do so or

D)Not only you agree to do so but also

參考答案：A

18.We know nothing about the man _______ he has come for the papers.A)if B)because C)unless D)except that

參考答案：D

19._______before has our team been so active.A)Long B)Never C)Not D)Soon

參考答案：B

20.You must get up early tomorrow, _______ I will go there alone.A)or B)and C)yet D)for 參考答案：A Unit6

1.Choose the answer that best completes each dialog.Hello, may I make an appointment with the doctor?

_______

A)Sorry, he is busy at the moment.B)Why didn’t you call earlier?

C)Certainly.May I know your name?D)Sorry.He doesn’t want to see

you.參考答案：C

2.How about going to see a film together this evening? Let’s make it 6:30 at your place._______

A)Yes, it does me good.B)OK.I’ll be ready.C)I’d like that very much.D)What’s the best time to meet? 參考答案：B 3.Let’s make it round 8 o’clock._______

A)You’re all right.B)Yes, I can.C)Please don’t.D)Would some time later be convenient? 參考答案：D 4.Mike, I’m sorry to say that I won’t be able to keep my 10:30 appointment._______

A)Let’s make it 11:30 then.B)What happened?

B)she is watching TV at that time the day before

C)she was watching TV at that time the day before

D)was she watching TV at that time the day before 參考答案：C Tom _______.A)if you had finished your homework

B)whether he had finished his homework

C)whether had you finished your homework

D)if had he finished his homework 參考答案：B

14.He asked Tom, “Have you finished your homework?” = He asked

15.Yesterday the teacher told the students, “You will learn two lessons

C)You disappoint me.D)You can’t do so.參考答案：A 5.Excuse me.Do you think I could change my appointment from 2 to 3 o’clock? _______

A)Sorry, my timetable is full.B)No, you can’t.C)It’s not right to do so.D)It’s up to you.參考答案：A 6.Choose the best answer for each of the following sentences.Jane said, “Are you tired?” = Jane asked me _______.A)if I was tired B)if was I tired C)if I am tired D)if am I tired 參考答案：A 7.John said, “May I go with you?” = John asked me _______.A)if I might go with you B)if he might go with you

C)if he might go with me D)if he might go with John 參考答案：C 8.The old man said, “How old are you, little boy?” = The old man asked the little boy _______.A)how old were you B)how old you were

C)how old was I D)how old he was 參考答案：D 9.The teacher said, “What are you thinking about?” = The teacher asked me _______thinking about.A)what were you B)what you were C)what I was D)what was I

參考答案：C 10.When asked whether he had seen Jim, Tom answered, “_______”

A)Yes, I have.B)Nor have I.C)Certainly, he had seen him.D)Of course, I will.參考答案：A 11.Hans asked me, “Have you read that book yet?” = Hans asked me _______that book.A)whether I have read B)whether have I read

C)whether I had read D)whether had I read 參考答案：C 12.“Don’t be late again tomorrow,” the teacher said to John.= The teacher told John _______be late again the next day.A)don’t B)not to C)don’t to D)not 參考答案：B 13.He asked Li Hong, “Were you watching TV at this time yesterday?” = He asked Li Hong if _______.A)she was watching TV at this time yesterday

this week.” = Yesterday the teacher told the students that _______.A)you will learn two lessons this week

B)they would learn two lessons this week

C)they will learn two lessons this week

D)you would learn two lessons this week

參考答案：B Unit7

1.Choose the answer that best completes each dialog.I think Tom works harder than Bill._______

A)I’m glad to hear that.B)I’m sorry for Bill.C)I’m sorry, but I can’t agree with you.D)Thank you for saying nice

things for Tom.參考答案：C

2.We should practice speaking English very often._______

A)Yes, we could.B)That’s what I think.C)I wish I should.D)With pleasure.參考答案：B

3.Are you for or against my plan? _______

A)I’m for your plan.B)I’m against it.C)You are wrong.D)It’s true.參考答案：A

4.What do you think of his suggestion?_______

A)It’s not the case.B)I don’t think so.C)I believe so.D)There’s something in what he suggested.參考答案：D

5.I think smoking in school should be completely prohibited._______

A)No problem.B)I couldn’t agree with you more.C)That’s bad.D)Nonsense.參考答案：B

6.Choose the best answer for each of the following sentences.Can you find out _______her pen?

A)where Alice had put B)where had Alice put

C)where Alice has put D)where has Alice put

參考答案：C

7.You can’t imagine _______when they received these gifts.A)how they were excited B)how excited they were

C)how excited they have D)they were how excited

參考答案：B

8.I will give this book to _______wants to have it.A)whomever B)whoever C)whatever D)wherever

參考答案：B 9._______you don’t like him is none of my business.A)What B)Who C)That D)Whether 參考答案：C 10.We must do well _______the boss assigns us to do.A)that B)whatever C)whichever D)those 參考答案：B 11.Hans has a new car.I wonder when _______it.A)he bought B)did he buy C)buys D)he is buying 參考答案：A 12.I have not found my book yet.In fact, I’m not sure _______I could

A)What’s the news? B)Do you know the eruption?

C)Is there anything wrong? D)Oh, did you hear that?

參考答案：A

2.Did you hear what happened to John? _______

A)Who is John? B)John is a good man.C)No, I have no idea.What? D)John happened to be here.參考答案：C

3.Bill had a car accident and broke his arm._______

A)It’s impossible.B)Really? How terrible!

C)It’s too good to be true!D)Don’t cry!參考答案：B

4.John has been elected chairman._______

A)That’s too bad.B)That’s a shame.C)Oh, poor John!D)That’s have done with it.A)if B)whether C)how D)what 參考答案：D 13.The reason I plan to go is _______if I don’t.A)because she will be unhappy B)that she will be unhappy

C)what she will be unhappy D)for she will be unhappy 參考答案：B 14._______is a fact that English is accepted as an international language.A)What B)This C)That D)It 參考答案：D 15.Word has come _______some guests from Canada will come on a visit to our school.A)what B)that C)whether D)when 參考答案：B 16.The reason we’re so late is _______.A)for the car breaks down B)due to the car breaking down

C)that the car broke down D)because the car broke down 參考答案：C 17._______ the old man’s sons wanted to know was _______the gold had been hidden.A)That;what B)What;where C)What;that D)That;where

參考答案：B 18.The news _______to the Great Wall during the summer holidays made us very happy.A)what we would go B)how we would go

C)that we would go D)where we would go 參考答案：C 19.I have no idea _______they have kept in touch with me by e-mail since last year.A)what B)how C)why D)when 參考答案：C 20.We don’t doubt _______he can make a good job of it.A)if B)that C)what D)why 參考答案：B Unit8 1.Choose the answer that best completes each dialog._______ There was a volcano eruption in Japan.terrific!

參考答案：D

5.Did you know that Max got a scholarship to study in France? _______

A)He really deserves it.B)It’s hard to believe it!

C)It’s too far away!D)France is a beautiful country.參考答案：A

6.Choose the best answer for each of the following sentences.I shall never forget those days _______I lived in the country with the

farmers.A)that B)when C)which D)what

參考答案：B

7.Can you tell me the name of the city _______you visited last summer?

A)what B)where C)/ D)it 參考答案：C

8.I don’t like _______you speak to me.A)the way of that B)the way in that C)the way in which D)the

way of which

參考答案：C

9.Is this the restaurant _______?

A)which you work B)in which you work C)for which you work D)

where you work in 參考答案：B

10.That tree, _______branches are almost bare, is a very old one.A)whose B)which C)that D)it

參考答案：A

11.The book _______is not in the library.A)that I need it B)I need it C)which I need it D)I need

參考答案：D

12.He is a man with rich experience, from _______much can be learned.A)whom B)which C)what D)where 參考答案：A

13.This is one of the books that _______worth reading.A)is B)are C)has D)have 參考答案：B

14._______is known to all, there is no air or water on the moon.A)As B)Which C)That D)What 參考答案：A

15.Do you remember the day ten years ago _______I came to see you?

A)that B)when C)where D)how 參考答案：B 16.The sun heats the earth, _______is very important to living things.A)it B)that C)where D)which 參考答案：D 17.Spring is the season _______flowers are in full bloom.A)whose B)which C)when D)its

參考答案：C

10.Choose the best answer for each of the following sentences.Jane said, “Are you tired?” = Jane asked me _______.A)if I was tired B)if was I tired C)if I am tired D)if am I tired

參考答案：A

asked me _______thinking about.A)what were you B)what you were C)what I was D)what was I 參考答案：C 11.The teacher said, “What are you thinking about?” = The teacher

12.Hans asked me, “Have you read that book yet?” = Hans asked me 18.It is our parents _______we depend when we are in trouble.A)whoever B)whom C)on whom D)that

參考答案：C 19.Tom is the boy _______, everyone thinks, will win the first prize.A)who B)whom C)whoever D)he

參考答案：A 20.Smoking, _______is a bad habit, is nevertheless, still popular.A)though B)it C)that D)which

參考答案：D

大學英語B

（二）·第二次作業 1.What a poor job I’ve done!_______

A)Do it again.B)You can do it.C)Do your best!D)Don’t be upset.No one can do it better than you.參考答案：D 2.There’s not much news in today’s paper, _______?

A)isn’t it B)are there C)is there D)aren’t there

參考答案：C 3.William didn’t go to school yesterday, _______?

A)does he B)didn’t he C)did he D)doesn’t he

參考答案：C 4.Let me do it, _______?

A)shall I B)shall we C)will you D)will I

參考答案：C 5.He burst into tears _______he heard the sad news.A)the moment B)until C)that D)so

參考答案：A 6.Neither _______know how to manage it nor _______want to.A)do I;do I B)do I;I do C)I do;do I D)I do;I do

參考答案：A 7.Although he’s only 16 years old, _______ he has been a college student for two years.A)but B)/ C)however D)and

參考答案：B 8._______before has our team been so active.A)Long B)Never C)Not D)Soon

參考答案：B 9.How about going to see a film together this evening? Let’s make it 6:30 at your place._______

A)Yes, it does me good.B)OK.I’ll be ready.C)I’d like that very much.D)What’s the best time to meet?

參考答案：B

_______that book.A)whether I have read B)whether have I read

C)whether I had read D)whether had I read

參考答案：C

13.“Don’t be late again tomorrow,” the teacher said to John.= The

teacher told John _______be late again the next day.A)don’t B)not to C)don’t to D)not

參考答案：B

14.Yesterday the teacher told the students, “You will learn two lessons

this week.” = Yesterday the teacher told the students that _______.A)you will learn two lessons this week

B)they would learn two lessons this week

C)they will learn two lessons this week

D)you would learn two lessons this week

參考答案：B

15.Are you for or against my plan? _______

A)I’m for your plan.B)I’m against it.C)You are wrong.D)It’s true.參考答案：A

16.I will give this book to _______wants to have it.A)whomever B)whoever C)whatever D)wherever

參考答案：B

17.Hans has a new car.I wonder when _______it.A)he bought B)did he buy C)buys D)he is buying

參考答案：A

18.The reason we’re so late is _______.A)for the car breaks down B)due to the car breaking down

C)that the car broke down D)because the car broke down

參考答案：C

19.We don’t doubt _______he can make a good job of it.A)if B)that C)what D)why

參考答案：B

20.Bill had a car accident and broke his arm._______

A)It’s impossible.B)Really? How terrible!

C)It’s too good to be true!D)Don’t cry!

參考答案：B

21.Did you know that Max got a scholarship to study in France? _____

A)He really deserves it.B)It’s hard to believe it!

C)It’s too far away!D)France is a beautiful country.參考答案：A

22.I don’t like _______you speak to me.A)the way of that B)the way in that C)the way in which D)the

way of which 參考答案：C

23.This is one of the books that _______worth reading.A)is B)are C)has D)have

參考答案：B 24._______is known to all, there is no air or water on the moon.A)As B)Which C)That D)What

參考答案：A 25.Do you remember the day ten years ago _______I came to see you?

A)that B)when C)where D)how

參考答案：B

第三篇：華工網教—— 大學英語B(二)作業題答案（寫寫幫推薦）

大學英語B

（二）——作業

Exercise

Choose the best answer for each of the following sentences.1.He ___B____ five different languages fluently.A.speak

B.speaks C.Spoke

D.speaking 2.It ____C___true that sun rises from the east.A.be

B.been C.is

D.was 3.I’m sure he ___C____not mind your going with me.A.shall

B.can C.would

D.must 4.My sister ___C____have a baby.A.go to

B.goes to

C.is going to

D.went to

5.Metal ___C____when heated.A.expand

B.expanded C.expands

D.is expanding 6.Sorry, you can’t take the typewriter away, I _D______it.A.use

B.used C.have used

D.am using 7.Tom ____B___his exam by 18 December.A.Have

B.will have C.have had

D.will have had 8.President Obama ___B____China in May.A.visits

B.is to visit C.is visiting

D.visited 9.I was just __C_____into a doze when he started up.A.fall

B.fell C.falling

D.about to fall 10.They __B_____a new house at the foot of the hill last year.A.Build

B.built C.builds

D.was building 11.I ____D___a letter when she _______.A.write, calls

B.wrote, called C.was writing, calls

D.was writing, called 12.She ___B____here a minute ago.A.is

B.was C.be

D.been 13.Two months ago he __C_____from abroad.A.return

B.returns C.returned

D.was returning 14.Have you ____D___been to our town before? No.it’s my first time I _______here.A.ever, come

B.even, have come C.ever, come

D.ever, have come 15.You didn’t need to describe her.I ___B____her several times.A.had met

B.have met C.met

D.meet 16.Nobody __C_____him since last week.A.Sees

B.has seen C.saw

D.is seeing 17.The students ____D___busily when Miss Brown went to get a book she _______in the office.A.had written, left

B.were writing , has left C.had written, had left

D.were writing, had left 18.Coal ___B____to produce electricity for agriculture and industry.A.can use

B.can be used C.is to use

D.is using 19.It ___C____that she has some supernatural powers.A.believes

B.is believing

C.is believed

D.believed 20.I’d like the room __D_____

A.is decorated

B.was decorated C.has been decorated

D.to be decorated 21.If I ____A___you, I would stay at home.A.were

B.was C.am

D.had been 22.If he ___C____ my advice, he wouldn’t have lost his job.A.followed

B.should follow C.had followed

D.would follow 23.If he had receive sit more votes, he __D_____the chairman now.A.is

B.was not C.has been

D.would be 24.My suggestion is that you ____C___much meat.A.wouldn’t

B.shall not take C.not have

D.won’t have 25.My uncle suggests I ____A___abroad.I would rather you _______at home.A.go, stay

B.went, stayed C.go, stayed

D.went,stay

第四篇：企業戰略管理,隨堂練習2018秋華工網教答案

企業戰略管理,隨堂練習2018秋

企業戰略管理

第一章 戰略管理導論

1.(單選題)（）是推動中國企業外部環境變化的首要和根本性驅動因素。

A．技術進步

B．經濟全球化

C．經營環境動態化 D．中國經濟轉型

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

2.(單選題)受到技術進步、經濟全球化和中國經濟轉型三大驅動因素的影響，中國企業的經營環境表現出（）的特點。

A．高度封閉化

B．中央集權化

C．高度動態化

D．適度競爭化

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

3.(單選題)經營環境動態化對企業的影響主要表現在（）。

A．競爭優勢可保持性增強

B．競爭優勢可保持性下降

C．競爭優勢增強

D．競爭優勢下降

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

4.(單選題)單一行業/產品/市場企業，或者集團公司屬下的子公司所采用的戰略是（）。

A．公司層戰略

B．經營層戰略

C．職能層戰略

D．職能層策略

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

5.(單選題)從企業戰略功能的角度看，一體化戰略、多元化戰略屬于（）。

A．增長型戰略

B．穩定型戰略

C．收縮型戰略

D．組合型戰略

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

6.(單選題)選擇和進入盈利水平最大或者行業信譽最高的行業，是企業獲得高于社會平均水平收益的首要戰略，這是以下哪一種企業戰略決策思維模式中的假設？（）。

A．制度基礎模式

B．產業組織模式

C．資源基礎模式

D．行業基礎模式

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

7.(單選題)企業資源和能力上的競爭優勢是企業戰略制定的依據與獲得超額利潤的基礎，這是以下哪一種企業戰略決策思維模式中的假設？（）。

A．制度基礎模式

B．產業組織模式

C．資源基礎模式

D．行業基礎模式 答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

8.(單選題)企業戰略管理者對戰略目標進行分解，構建戰略實施的計劃體系，制定相應的職能戰略，提供必要的管理支持，這些活動處于企業戰略管理的（）階段。

A．戰略制定

B．戰略實施

C．戰略評價

D．戰略控制

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

9.(單選題)根據企業戰略意圖、宗旨等，提出企業戰略，并在獲得批準后，負責企業戰略的實施，是（）在企業戰略管理中發揮的作用。

A．企業董事會

B．高層管理者

C．中層管理者

D．專業人士或團隊

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

10.(多選題)推動中國企業經營環境的三大驅動因素是（）。

A．技術進步

B．經濟全球化

C．經營環境動態化 D．中國經濟轉型

答題：

A.B.C.D.（已提交）參考答案：ABD 問題解析：

11.(多選題)在各項改革措施逐步推進和落實的過程中，中國企業的經營環境仍然具有（）三個方面的情境特征。

A．轉型經濟

B．計劃經濟體制

C．新興市場

D．多重制度

答題：

A.B.C.D.（已提交）參考答案：ACD 問題解析：

12.(多選題)明茨伯格認為，企業戰略是一種（）。

A．計劃（plan）

B．模式（pattern）

C．定位（position）

D．愿景/期望（perspective）

E．計謀（ploy）

答題：

A.B.C.D.E.（已提交）參考答案：ABCDE 問題解析：

第二章 外部環境分析

1.(單選題)根據對企業經營影響的遠近，可將外部環境劃分為三個層次。行業相關因素（包括供應商、購買者、潛在進入者、替代產品以及行業內部的競爭者等）屬于哪一個層次的外部環境？（）。

A．宏觀環境

B．社會環境

C．市場與行業環境 D．競爭與合作環境

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

2.(單選題)宏觀環境不包括（）環境因素。

A．政治與法律

B．經濟

C．自然

D．組織

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

3.(單選題)政治與法律環境不包括（）因素。

A．政府制度

B．外交政策

C．貨幣政策

D．環保法規

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

4.(單選題)社會文化環境不包括（）因素。

A．失業率

B．風俗習慣

C．宗教信仰

D．價值觀

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

5.(單選題)經濟環境不包括（）因素。

A．經濟體制

B．貨幣政策

C．利率

D．收入分配

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

6.(單選題)技術環境不包括（）因素。

A．技術創新政策

B．對待工作和休閑的態度

C．政府和行業對技術發展的關注

D．科技成果轉化的速度

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

7.(單選題)市場供需關系分析是對市場環境的（）方面進行分析。

A．市場結構

B．顧客需求

C．消費方式

D．商業模式

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

8.(單選題)在五力分析模型中，影響行業潛在進入者進入障礙的因素不包括（）。

A．規模經濟

B．產品差異

C．企業文化

D．政府政策和專利

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

9.(單選題)在（）情況下，供應商有較強的討價還價能力。

A．供應商所處行業集中化程度高

B．所供應的產品有大量替代產品

C．所供應的產品轉換成本低

D．供應商產品無差別

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

10.(單選題)在（）情況下，購買商有較強的討價還價能力。

A．購買商所處行業集中程度較低

B．所購買的產品差異性大

C．購買商所處行業的利潤率高

D．購買商容易進行后向一體化

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

11.(單選題)在（）情況下，行業內部競爭會變得激烈化。

A．行業快速增長

B．行業具有非常高的固定成本或庫存成本

C．行業產品差異化明顯

D．退出行業的障礙不大

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

12.(單選題)戰略群是由一個行業內（）和市場定位相似的競爭者所組成的群體。

A．企業宗旨

B．資源能力

C．目標市場

D．管理模式

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

第三章 內部環境分析

1.(單選題)企業的有形資源不包括（）。

A．經營場所

B．財務資源

C．組織資源

D．質量標準

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

2.(單選題)企業的無形資源不包括（）。

A．企業專利

B．員工知識結構

C．客戶關系

D．企業商譽

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

3.(單選題)價值鏈中的價值創造活動可分成基本活動和支持性活動兩大類，其中（）屬于支持活動要素。

A．制造與運營

B．服務

C．營銷與銷售

D．基礎設施

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

4.(單選題)研發和生產制造屬于哪一種企業能力？（）。

A．管理能力

B．經營能力

C．整合能力

D．動態能力

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

5.(單選題)以下關于企業資源能力冗余性的判斷，不正確的是（）。

A．企業資源能力的冗余性應視作企業成本或多余的資源能力

B．企業資源能力的冗余性為企業保持戰略柔性和靈活性

C．顧客需求變化可能會使曾經的優質資源變化劣質資源

D．行業環境會改變企業所擁有資源的價值

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

6.(單選題)以下關于企業核心專長的判斷，不正確的是（）。

A．企業可以建立適用于所有行業、市場、經營定位的普適性核心專長

B．核心專長是若干關鍵和可保持競爭優勢的組合 C．核心專長是若干關鍵和可保持競爭優勢的整合 D．核心專長有可能轉變成為核心障礙

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

7.(單選題)SWOT分析矩陣是進行（）和內部條件分析，從而尋找二者最佳可行戰略組合的一種分析工具。

A．企業資源

B．組織結構

C．企業戰略

D．企業外部環境

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

8.(單選題)在SWOT分析矩陣中，（）是一種最理想的組合，任何企業都希望憑借該種組合最大限度地利用外部環境所提供的多種發展機會。

A．WT組合B．SO組合C．WO組合D．ST組合答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

9.(多選題)企業內部環境分析的內容包括（）。

A．歷史和現行戰略分析

B．資源分析

C．能力分析

D．核心專長分析

答題：

A.B.C.D.（已提交）參考答案：ABCD 問題解析：

10.(多選題)以下（）可能會造成企業在資源數量和質量上的優勢和劣勢發生根本性的轉變。

A．制度或政策的變化

B．技術進步的影響

C．顧客需求的變化

D．消費方式的變化

答題：

A.B.C.D.（已提交）參考答案：ABCD 問題解析：

11.(多選題)（多選題）企業資源能力的戰略價值應從（）方面著手分析。

A．價值性

B．稀缺性

C．難以獲得性

D．不可替代性

答題：

A.B.C.D.（已提交）參考答案：ABCD 問題解析：

第四章 企業戰略承諾與戰略目標

1.(單選題)企業利益相關者可分為資本市場利益相關者、產品市場利益相關者和組織利益相關者三類。以下屬于產品利益相關者的是（）。

A．股東

B．員工

C．供應商

D．債權人

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

2.(單選題)戰略承諾是企業在綜合考慮自身資源、能力和外部環境變化趨勢的基礎上，基于（）對企業利益相關者作出的一種根本性和長期性的承諾。

A．企業核心價值觀 B．企業管理者價值觀

C．企業社會責任

D．企業戰略目標

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

3.(單選題)表明“我們是誰、我們要干什么、我們為什么在這”的是（）。

A．企業宗旨陳述

B．企業使命

C．企業愿景

D．企業哲學

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

4.(單選題)企業未來期望實現藍圖或者說企業最終希望實現什么宏偉藍圖，這是（）。

A．企業宗旨陳述

B．企業愿景

C．戰略意圖

D．核心價值觀

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

5.(單選題)佳能曾說要“打敗施樂”，這是佳能的（）。

A．企業愿景

B．戰略意圖

C．經營理念

D．核心價值觀

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

6.(單選題)一個公司能夠統率眾多員工，使眾多員工團結一致的中心思想，約束企業管理者行為決策的基本原則，就是該公司的（）。

A．企業愿景

B．企業哲學

C．經營理念

D．核心價值觀

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

7.(單選題)指導企業員工行為的最根本的優先序和準則，這是企業的（）。

A．戰略意圖

B．企業愿景

C．經營理念

D．核心價值觀

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

8.(單選題)從企業目標的內容體系來看，（）可以被看作層次最高、時間跨度最長的目標。

A．企業宗旨陳述

B．企業經營目標

C．企業戰略目標

D．企業經營理念

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

9.(單選題)在制定企業戰略目標之前，必須進行（）工作。

A．評價論證

B．目標擬定

C．調查研究

D．目標確定

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

10.(多選題)戰略承諾的內容包括（）。

A．企業經營目的B．企業經營范圍

C．企業經營方式

D．構建競爭優勢的關鍵領域

E．企業對利益相關者的關注

答題：

A.B.C.D.E.（已提交）參考答案：ABCDE 問題解析：

11.(多選題)有效的戰略目標必須具備（）要求。

A．決策合理

B．依據合理

C．結構合理

D．方法合理

答題：

A.B.C.D.（已提交）參考答案：BCD 問題解析：

第五章 業務層戰略

1.(單選題)通過建立和發揮各種成本優勢，力求占據低成本位置的的戰略是（）。

A．低成本定位戰略 B．高差異定位戰略 C．獨特性定位戰略 D．聚焦戰略

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

2.(單選題)以下哪一項不是低成本定位戰略的特征？（）。

A．相對標準化的產品或服務

B．基本的產品性能和質量

C．相對較低的價格

D．快速創新

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

3.(單選題)以下哪一項不是低成本定位戰略建立競爭優勢的舉措？（）。

A．選擇高效率大規模低成本的生產設備

B．重視市場和消費者研究

C．嚴格控制采購成本

D．嚴格控制生產運營和行政開支

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

4.(單選題)以下哪一項不是低成本定位戰略的風險？（）。

A．忽視顧客需求

B．技術進步導致設備設施過時

C．競爭對手模仿和改變競爭規則

D．顧客認為產品或服務價格太高

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

5.(單選題)以下哪一項不是高差異定位戰略的特征？（）。

A．高標準化的服務

B．基本的產品性能和質量

C．相對較高的價格

D．消費者有地位特殊的感覺

答題：

A.B.C.D.（已提交）參考答案：B 問題解析：

6.(單選題)以下哪一項不是高差異定位戰略建立競爭優勢的舉措？（）。

A．全面質量管理

B．重視市場和消費者研究

C．嚴格控制采購成本

D．重視產品或者服務的研究開發

答題：

A.B.C.D.（已提交）參考答案：C 問題解析：

7.(單選題)以下哪一項不是高差異定位戰略的風險？（）。

A．忽視顧客需求

B．顧客認為企業所創造的差異不重要

C．銷售規模擴大存在困難

D．顧客認為產品或服務價格太高

答題：

A.B.C.D.（已提交）參考答案：A 問題解析：

8.(單選題)在狹窄市場上實施高差異定位的戰略是（）。

A．低成本定位戰略 B．低成本聚焦戰略 C．高差異定位戰略 D．高差異聚焦戰略

答題：

A.B.C.D.（已提交）參考答案：D 問題解析：

9.(單選題)獨特性的顧客訴求是指（）。

A．高差異顧客訴求

B．低成本顧客訴求

C．現有產品或服務不滿的顧客訴求

D．標新立異的顧客訴求

答題：

A.B.C.D.（已提交）參考答案：C「更多（隨堂，平時），添加WeChat ID：xu940413」 問題解析：

第五篇：2018華工經濟數學隨堂練習答案

一元微積分·第一章 函 數·第一節 函數概念 1.(單選題)下面那一句話是錯誤的？（）

A．兩個奇函數的和是奇函數

B．兩個偶函數的和是偶函數

C．兩個奇函數的積是奇函數

D．兩個偶函數的積是偶函數

參考答案：C

2.(判斷題)函數與是相等的。（）

答題：

對.錯.（已提交）參考答案：×

3.(判斷題)函數與是相等的。（）

答題：

對.錯.（已提交）參考答案：×

一元微積分·第一章 函 數·第二節 經濟中常用的函數

當前頁有3題，你已做3題，已提交3題，其中答對3題。

1.(單選題)某廠為了生產某種產品，需一次性投入1000元生產準備費，另外每生產一件產品需要支付3元，共生產了100件產品，則每一件產品的成本是？（）

A．11元

B．12元

C．13元

D．14元

參考答案：C

2.(單選題)某產品每日的產量是件，產品的總售價是元，每一件的成本為元，則每天的利潤為多少？（）A．元 B．元 C．元 D．元

參考答案：A

3.(單選題)某產品當售價為每件元時，每天可賣出（即需求量）1000件.如果每件售價每降低或提高a元，則可多賣出或少賣出b件，試求賣出件數與售價之間的函數關系？（）.A． B．

C． D．

參考答案：C 一元微積分·第一章 函 數· 第三節 基本初等函數

1.(單選題)的反函數是？（）A． B．

C． D．

參考答案：C

2.(單選題)的反函數是？（）A． B．

C． D．

參考答案：B

3.(單選題)下面關于函數哪種說法是正確的？（）A．它是多值、單調減函數

B．它是多值、單調增函數

C．它是單值、單調減函數

D．它是單值、單調增函數

參考答案：D

4.(判斷題)反余弦函數的值域為。（）

答題：

對.錯.（已提交）參考答案：√

一元微積分·第一章 函 數·第四節 復合函數和初等函數 1.(單選題)已知的定義域是，求+，的定義域是？（）參考答案：C

2.(單選題)設，則x的定義域為？（）參考答案：C

3.(多選題)可以看做是哪些基本初等函數的復合或有限次四則運算步驟組成？（參考答案：ABCD 一元微積分·第二章 極限與連續·第一節 極限概念 1.(單選題)求？（）參考答案：D

2.(判斷題)當時，函數的極限不存在。（）

答題：

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一元微積分·第二章 極限與連續·第二節 極限的運算法則 1.(判斷題)下式是否計算正確：（）

答題：

對.錯.（已提交）參考答案：×）2.(判斷題)下式是否計算正確：（）

答題：

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3.(判斷題)下式是否計算正確：（）

答題：

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一元微積分·第二章 極限與連續·第三節 兩個重要極限 1.(單選題)計算？（）參考答案：B

2.(單選題)計算？（）參考答案：C

3.(判斷題)下式是否計算正確：（）

答題：

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4.(判斷題)下式是否計算正確：（）

答題：

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一元微積分·第二章 極限與連續·第四節 函數的連續性 1.(單選題)求的取值，使得函數在處連續。（）參考答案：A

2.(判斷題)設，則在處連續。（）

答題：

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3.(判斷題)在定義域上的每一點都連續。（）

答題：

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一元微積分·第三章 導數與微分·第一節 導數概念 1.(單選題)設，且極限存在，則此極限值為（）參考答案：B

2.(單選題)試求+在的導數值為（）參考答案：B

3.(判斷題)可導的函數是連續的，連續的函數不一定可導。（）

答題：

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一元微積分·第三章 導數與微分·第二節 導數的基本公式及運算法則 1.(單選題)若，則=？ 參考答案：C

2.(判斷題)（）

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3.(判斷題)若，則（）

答題：

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4.(判斷題)（）

答題：

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一元微積分·第三章 導數與微分·第三節 經濟中的邊際和彈性概念 1.(單選題)設某產品的總成本函數為：，需求函數，其中為產量（假定等于需求量），為價格，則邊際成本為？（）參考答案：B

2.(單選題)在上題中，邊際收益為？（）參考答案：B

3.(單選題)在上題中，邊際利潤為？（）參考答案：B

4.(單選題)在上題中，收益的價格彈性為？（）參考答案：C 一元微積分·第三章 導數與微分·第四節 高階導數

當前頁有3題，你已做3題，已提交3題，其中答對3題。1.(單選題)已知函數，則？（）參考答案：A

2.(單選題)已知函數，則？（）參考答案：C

3.(單選題)已知函數，則？（）參考答案：A 一元微積分·第三章 導數與微分·第五節 微分 1.(單選題)求函數的微分。參考答案：B

2.(單選題)已知球的體積為，當球的半徑由變為時，球體積的增量為？（）參考答案：A

3.(單選題)計算的近似值為？（）參考答案：C

4.(判斷題)函數在點可微，則函數在點可導，且當在點可微時，其微分是。（）

答題：

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5.(判斷題)若是由方程確定的，則。（）

答題：

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一元微積分·第四章 導數的應用·第一節 微分中值定理和洛必塔法則 1.(單選題)不用求出函數的導數，分析方程有幾個實根？()A．0 B．1 C．2 D．3

參考答案：D

2.(單選題)=？（）A．0 B．1 C．-1 D．2

參考答案：B

3.(單選題)=？，（）A．0 B．1 C．-1 D．2

參考答案：A

4.(判斷題)求不能使用洛必塔法則。（）

答題：

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一元微積分·第四章 導數的應用·第二節 函數單調性、極值和漸近線 1.(多選題)下面關于函數的描述，那兩句話是正確的？（）A．函數在上單調遞減 B．函數在上單調遞增 C．函數在上單調遞減

D．函數在上單調遞增

參考答案：AC

2.(判斷題)在上是單調遞增的。（）

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3.(判斷題)函數的極大值就是函數的最大值。（）

答題：

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4.(判斷題)如果函數在點處二階可導，且=0，若，則在點處取得極小值。（）答題：

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一元微積分·第四章 導數的應用·第三節 經濟中的優化模型

1.(單選題)某廠生產某產品，每批生產臺得費用為，得到的收入為，則利潤為？（參考答案：A

2.(單選題)在上題中，請問生產多少臺才能使得利潤最大？（）

A．220

B．230

C．240

D．250

參考答案：D 一元微積分·第四章 導數的應用·第四節 函數的作圖 1.(多選題)下面關于函數哪兩句話是正確的？（）A．函數在上是凹的 B．函數在上是凸的 C．函數在上是凹的D．函數在上是凸的參考答案：AD 一元微積分·第五章 不定積分·第一節 不定積分的概念 1.(單選題)求不定積分=？（）參考答案：B

2.(單選題)求不定積分=？（）參考答案：D

3.(判斷題)。（）

答題：

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一元微積分·第五章 不定積分·第二節 不定積分的計算 1.(單選題)試計算（）參考答案：D

2.(判斷題)。（）

答題：

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一元微積分·第六章 定積分·第一節 定積分的概念 1.(單選題)利用定積分的幾何意義，試確定=？（）參考答案：C

2.(判斷題)是否有以下不等式成立。（）

答題：

對.錯.（已提交）參考答案：×

一元微積分·第六章 定積分·第二節 牛頓——萊布尼茲公式 1.(單選題)計算定積分=？（）參考答案：B

2.(單選題)計算定積分？（）參考答案：B

3.(判斷題)下式是否正確。（）

答題：

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4.(判斷題)下式是否正確。（）

答題：

對.錯.（已提交）參考答案：×

5.(判斷題)設，求。（）

答題：

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一元微積分·第六章 定積分·第三節 定積分的計算 1.(單選題)計算？ 參考答案：D

2.(單選題)計算？ 參考答案：B

3.(判斷題)設為連續函數，若如果是偶函數，則。（）

答題：

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4.(判斷題)設為連續函數，如果是奇函數，則。（）

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一元微積分·第六章 定積分·第四節 廣義積分 1.(單選題)計算廣義積分=？ A．0 B．

C．1 D．

參考答案：B

2.(單選題)計算=？ 參考答案：A 一元微積分·第六章 定積分·第五節 經濟中的積分模型

1.(單選題)某產品的總成本(單位：萬元)的邊際成本函數(單位：萬元/百臺)，總收入為(單位：萬元)的邊際收入函數為(單位：萬元/百臺), 為產量，而固定成本(單位：萬元)，求總的利潤函數=?（）參考答案：A

2.(單選題)在上題中，計算總利潤最大時的產量=？（）A．22 B．23 C．24 D．25

參考答案：C

3.(單選題)在上題中，從利潤最大時再生產100臺，總利潤增加多少？（）

A．-0.32萬

B．-0.42萬

C．-0.52萬

D．-0.62萬

參考答案：B 線性代數·第一章 行列式·第一節 二階行列式與三階行列式 1.(單選題)計算？（）參考答案：A 線性代數·第一章 行列式·第二節 n階行列式 1.(單選題)利用行列式定義計算n階行列式：=?()參考答案：C

2.(單選題)用行列式的定義計算行列式中展開式，的系數。A．1, 4 B．1，-4 C．-1，4 D．-1，-4

參考答案：B 線性代數·第一章 行列式·第三節 行列式的性質 1.(單選題)計算行列式=？（）A．-8 B．-7 C．-6 D．-5

參考答案：B

2.(單選題)計算行列式=？（）A．130 B．140 C．150 D．160

參考答案：D

3.(單選題)四階行列式的值等于（）參考答案：D

4.(單選題)行列式=？（）參考答案：B

5.(單選題)已知，則？ A．6m B．-6m C．12m D．-12m

參考答案：A 線性代數·第一章 行列式·第四節 克萊姆法則 1.(單選題)齊次線性方程組有非零解，則=？（）A．-1 B．0 C．1 D．2

參考答案：C

2.(單選題)齊次線性方程組有非零解的條件是=？（）A．１或－３

B．１或３

C．－１或３ D．－１或－３

參考答案：A 線性代數·第二章 矩陣·第一節 矩陣的概念 1.(單選題)設，求=？（）參考答案：D

2.(單選題)設矩陣，為實數，且已知，則的取值分別為？（）A．1，-1，3 B．-1，1，3 C．1，-1，-3 D．-1，1，-3

參考答案：A

3.(判斷題)同階的兩個上三角矩陣相加，仍為上三角矩陣。（）

答題：

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線性代數·第二章 矩陣·第二節 矩陣的運算 1.(單選題)設, 滿足, 求=？（）參考答案：C

2.(單選題)設，求=？（）參考答案：D

3.(單選題)設,矩陣，定義，則=？（）參考答案：B

4.(單選題)設,n為正整數，則=？（）A．0 B．-1 C．1 D．

參考答案：A

5.(單選題)設為n階對稱矩陣，則下面結論中不正確的是（）A．為對稱矩陣

B．對任意的 為對稱矩陣 C．為對稱矩陣

D．若可換，則為對稱矩陣

參考答案：C 線性代數·第二章 矩陣·第三節 分塊矩陣

1.(單選題)設為m階方陣，為n階方陣，且，,則=？（）參考答案：D 線性代數·第二章 矩陣·第四節 逆矩陣 1.(單選題)設，求=？（）參考答案：D

2.(單選題)設，求矩陣=？（）參考答案：B

3.(單選題)設均為n階矩陣，則必有（）參考答案：C

4.(單選題)設均為n階矩陣，則下列結論中不正確的是（）A．若，則都可逆

B．若，且可逆，則

C．若，且可逆，則 D．若，且，則

參考答案：D

5.(單選題)設均為n階可逆矩陣，則下列結論中不正確的是（）參考答案：B 線性代數·第二章 矩陣·第五節 矩陣的初等變換 1.(單選題)利用初等變化，求的逆=?（）A． B．

C． D．

參考答案：D

2.(單選題)設，則=?()A． B．

C． D．

參考答案：B 線性代數·第二章 矩陣·第六節 矩陣的秩

1.(單選題)設矩陣的秩為r，則下述結論正確的是（）A．中有一個r+1階子式不等于零 B．中任意一個r階子式不等于零

C．中任意一個r-1階子式不等于零 D．中有一個r階子式不等于零

參考答案：D

2.(單選題)初等變換下求下列矩陣的秩，的秩為？（）A．0 B．1 C．2 D．3

參考答案：C

3.(單選題)求的秩為？（）A．2 B．3 C．4 D．5

參考答案：D

4.(單選題)，且，則=？（）A．1 B．-3 C．1或-3 D．-1

參考答案：B 線性代數·第三章 向量·第一節 向量的概念及其運算 1.(單選題)設，，求=？（）A． B．

C． D．

參考答案：C

2.(單選題)設向量，，數使得，則分別為？（）參考答案：A

線性代數·第三章 向量·第二節 向量的線性相關性

1.(單選題)向量組（s>2）線性相關的充分必要條件是（）A．中至少有一個是零向量 B．中至少有兩個向量成比例

C．中至少有一個向量可以由其余s-1個向量線性表示出 D．中的任一部分線性相關

參考答案：C

2.(判斷題)設向量，，則向量可以表示為，的線性組合，即。

答題：

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線性代數·第三章 向量·第三節 向量組的秩

1.(單選題)設n階矩陣的秩，則的n個行向量中（）A．必有r個行向量線性無關 B．任意r個行向量線性無關

C．任意r-1個行向量線性無關

D．任意一個行向量都可以被其他r個行向量線性表出

參考答案：C

2.(單選題)設有向量組，，，則此向量組中的極大線性無關組為？（）參考答案：B 線性代數·第四章 線性方程組·第一節 消元法

1.(單選題)齊次線性方程組有非零解，則必須滿足（）參考答案：D

2.(單選題)已知線性方程組：無解，則=？（）A．-1 B．0 C．1 D．2

參考答案：A 線性代數·第四章 線性方程組·第二節 線性方程組解的判定

1.(單選題)非齊次線性方程組中未知量個數為n,方程個數為m,系數矩陣的秩為r，則（）A．r=m時，方程組有解

B．r=n時，方程組有唯一解 C．m=n時，方程組有唯一解

D．r

參考答案：A

2.(單選題)設是矩陣，齊次線性方程組僅有零解的充分條件是（）A．的列向量組線性相關

B．的列向量組線性無關 C．的行向量組線性無關 D．的行向量組線性無關

參考答案：B 線性代數·第四章 線性方程組·第三節 線性方程組解的結構 1.(單選題)求齊次線性方程組的基礎解系是（）參考答案：C

2.(單選題)求齊次線性方程組的基礎解系為（）參考答案：A 概率統計·第一章 隨機事件和概率·第一節 隨機事件及其關系與運算

1.(單選題)寫出下列隨機試驗的樣本空間及下列事件的集合表示：擲一顆骰子，出現奇數點。

A．樣本空間為，事件“出現奇數點”為 B．樣本空間為，事件“出現奇數點”為 C．樣本空間為，事件“出現奇數點”為 D．樣本空間為，事件“出現奇數點”為

參考答案：D

2.(單選題)向指定的目標連續射擊四槍，用表示“第次射中目標”，試用表示四槍中至少有一槍擊中目標（）： 參考答案：C

3.(單選題)向指定的目標連續射擊四槍，用表示“第次射中目標”，試用表示前兩槍都射中目標，后兩槍都沒有射中目標。（）參考答案：A

4.(單選題)向指定的目標連續射擊四槍，用表示“第次射中目標”，試用表示四槍中至多有一槍射中目標 參考答案：B 概率統計·第一章 隨機事件和概率·第二節 隨機事件的概率

1.(單選題)一批產品由8件正品和2件次品組成，從中任取3件，則這三件產品全是正品的概率為（）參考答案：B

2.(單選題)在上題中，這三件產品中恰有一件次品的概率為（）參考答案：C

3.(單選題)在上題中，這三件產品中至少有一件次品的概率。參考答案：B

4.(單選題)甲乙兩人同時向目標射擊，甲射中目標的概率為0.8，乙射中目標的概率是0.85，兩人同時射中目標的概率為0.68，則目標被射中的概率為（）

A．0.8

B．0.85

C．0.97

D．0.96

參考答案：C

5.(單選題)袋中裝有4個黑球和1個白球，每次從袋中隨機的摸出一個球，并換入一個黑球，繼續進行，求第三次摸到黑球的概率是（）參考答案：D 概率統計·第一章 隨機事件和概率·第三節 條件概率與事件的獨立性 1.(單選題)設A，B為隨機事件，，=?()參考答案：A

2.(單選題)設有甲、乙兩批種子，發芽率分別為0.9和0.8，在兩批種子中各隨機取一粒，則兩粒都發芽的概率為（）參考答案：B

3.(單選題)在上題中，至少有一粒發芽的概率為（）參考答案：C

4.(單選題)在上題中，恰有一粒發芽的概率為（）參考答案：D 概率統計·第一章 隨機事件和概率·第四節 全概率公式與貝葉斯公式

1.(單選題)市場供應的熱水瓶中，甲廠的產品占，乙廠的產品占，丙廠的產品占，甲廠產品的合格率為，乙廠產品的合格率為，丙廠產品的合格率為,從市場上任意買一個熱水瓶，則買到合格品的概率為（）A．0.725 B．0.5 C．0.825 D．0.865

參考答案：D

2.(單選題)在上題中，已知買到合格品，則這個合格品是甲廠生產的概率為（）參考答案：A

3.(單選題)有三個盒子，在第一個盒子中有2個白球和1個黑球，在第二個盒子中有3個白球和1個黑球，在第三個盒子中有2個白球和2個黑球，某人任意取一個盒子，再從中任意取一個球，則取到白球的概率為（）參考答案：C

概率統計·第二章 隨機變量及其分布函數·第一節 隨機變量及其分布函數 1.(單選題)已知隨機變量X的分布函數為，用分別表示下列各概率： 參考答案：A

2.(單選題)觀察一次投籃，有兩種可能結果：投中與未投中。令 試求X的分布函數。A． B．

C． D．

參考答案：C

3.(單選題)在上題中，可以得為多少？ 參考答案：B 概率統計·第二章 隨機變量及其分布函數·第二節 離散型隨機變量

1.(單選題)拋擲一枚勻稱的骰子，出現的點數為隨機變量X，求“出現的點數不超過3”的概率為（）參考答案：C

2.(單選題)若書中的某一頁上印刷錯誤的個數X服從參數為0.5的泊松分布，求此頁上至少有一處錯誤的概率為？（）參考答案：A 概率統計·第二章 隨機變量及其分布函數·第三節 連續型隨機變量 1.(單選題)設連續型隨機變量X的密度函數為，則A的值為： 參考答案：C

2.(單選題)某電子儀器的使用壽命X（單位：小時）服從參數為0.0001的指數分布，則此儀器能用10000小時以上的概率為？（）參考答案：A

概率統計·第二章 隨機變量及其分布函數·第四節 正態分布

1.(單選題)由某機器生產的螺栓長度服從，規定長度在內為合格品，求某一螺栓不合格的概率為（）參考答案：C

2.(判斷題)已知標準正態分布的分布函數為，則有。（）

答題：

對.錯.（已提交）參考答案：√

概率統計·第三章 隨機變量的數字特征、極限定理·第一節、數學期望與方差 1.(單選題)設隨機變量X的分布列為 X-2 0 2 0.4 0.3 0.3 則分別為（）A．0.2，2.8 B．-0.2, 2.6 C．0.2, 2.6 D．-0.2, 2.8

參考答案：D

2.(單選題)已知隨機變量X在服從均勻分布，試求為（）參考答案：B

3.(多選題)設隨機變量X的密度函數，則下列關于說法正確的是（）參考答案：AC

4.(多選題)設隨機變量~,以下說法正確的是：（）參考答案：ABCD 概率統計·第三章 隨機變量的數字特征、極限定理·第二節、大數定律與中心極限定理

1.(單選題)設隨機變量X的分布列為： X 0.3 0.6 0.2 0.8 試估計的值為（）A．0.55 B．0.64 C．0.58 D．0.6

參考答案：B

2.(單選題)某廠生產的燈泡的合格率為0.6，求10000只燈泡中含合格燈泡數在5800到6200的概率為（）

A．0.9

B．0.925

C．0,975

D．0.9999

參考答案：D 概率統計·第三章 隨機變量的數字特征、極限定理·第三節、概率在經濟學中的應用 1.(單選題)甲乙兩人在一天的生產中，出次品的數量分別為隨機變量,且分布列分別為： 甲：

若兩人日產量相等，則哪一個工人的技術好？ A．甲的技術好 B．乙的技術好

C．甲乙的技術一樣好 D．無法比較.參考答案：B

2.(判斷題)設2000年10月南京714廠生產10 000臺熊貓彩電，每次抽7臺，重復進行壽命試驗，試驗結果如下表： 答題：

對.錯.（已提交）參考答案：×

概率統計·第四章 數理統計的基本概念·第一節 統計與隨機樣本

1.(判斷題)根據上題，判斷以下說法：若已知總體的期望,總體的方差未知，可以用樣本的方差和樣本的方差代替。（）

答題：

對.錯.（已提交）參考答案：√

概率統計·第四章 數理統計的基本概念·第二節 統計量 1.(單選題)設有下面的樣本值，：，則樣本的均值和方差為？ A．0.51，0.132 B．0.52, 0.132 C．0.51, 0.121 D．0.52, 0.121

參考答案：A

2.(判斷題)設~，不全相同，是簡單隨機樣本。（）

答題：

對.錯.（已提交）參考答案：×

概率統計·第五章 參數估計與假設檢驗·第一節 參數的點估計 1.(單選題)已知指數分布的密度函數為

（），則未知參數的最大似然估計為（）A．的最大似然估計為 B．的最大似然估計為 C．的最大似然估計為 D．的最大似然估計為

參考答案：C

2.(多選題)一種鋼絲的折斷力~，從一批鋼絲中隨機抽取10根，測其折斷力，得如下數據： 572 578 570 568 596 570 572 570 572 584 一下關于未知參數和的矩估計值說法正確的是（）A．的矩估計為475.2 B．的矩估計為575.2 C．的矩估計為78.16 D．的矩估計為68.16

參考答案：BD

3.(多選題)若總體服從的均勻分布，則參數的矩估計量為（）。A．的矩估計為 B．的矩估計為 C．的矩估計為 D．的矩估計為

參考答案：BC

4.(判斷題)設（）為總體的一個樣本，都是總體均值的無偏估計。（）

答題：

對.錯.（已提交）參考答案：√

概率統計·第五章 參數估計與假設檢驗·第二節 參數的區間估計

1.(單選題)某煉鐵廠的鐵水含碳量~ ,隨機抽取10爐鐵水，得其平均含碳量為4.48，則該鐵廠的鐵水平均含碳量的置信區間為（）參考答案：D

概率統計·第五章 參數估計與假設檢驗·第三節 參數的假設檢驗

1.(單選題)巖石密度的測量誤差服從正態分布，隨機抽取容量為15的一個樣本，得測量誤差的修正樣本均值=0.2，求總體方差的置信區間（）參考答案：A

2.(單選題)某項試驗中測得其溫度，通常情況下，溫度方差保持在，現在某天里抽測了25次，測量溫度計算得。問該天的試驗溫度方差與要求相比有無顯著差異（該溫度值服從正態分布，取）？ A．接受原假設

B．拒絕原假設

參考答案：A 概率統計·第六章 回歸分析初步·第一節 一元線性回歸方程

1.(單選題)設某工廠在過去的一年里，每月生產成本C（單位：萬元），與每月產量ｑ（單位：萬件）的統計數據如下：

則C對q的回歸方程及檢驗線性相關的顯著性如何（）A．，線性相關性顯著 B．，線性相關性不顯著 C．，線性相關性顯著 D．，線性相關性不顯著

參考答案：C

2.(判斷題)稱為隨機變量與的協方差。即

＝而

稱為隨機變量與的相關系數。（）

答題：

對.錯.（已提交）參考答案：√