东北大学21春学期《大学英语(四)》在线平时作业123答案

1、21春学期大学英语(四)在线平时作业1试卷总分:100 得分:100一、单选题 (共 20 道试题,共 100 分)1. _ a bad habit is formed, it will not be easy to get rid of it.A.SinceB.BecauseC.WhileD.Once答案:D2._ at the airport, Mrs. Robertson felt a great burden taken off her shoulders.A.Seen her two sisters-in-law offB.Having seen her two sisters-in

2、 law offC.With her two sisters-in-law seen offD.By seeing her two sisters-in-law off答案:B3.The worker's demands are _; they're asking for only a small increase in their wages.A.excessiveB.rawC.superD.moderate答案:D4.Frank gambled his money away _ Jane spent hers all on dresses.A.forB.soC.whileD

3、.so that答案:C5. On arriving at Singapore, we telephoned to _ our mothers uneasiness.A.cutB.relieveC.subtractD.decrease答案:B6.I doubt whether he can _ his efforts much longer as he looks very tired.A.hold upB.hold onC.keep onD.keep up答案:D7.I have not found my book yet; in fact, I am not sure _ I could

4、have done with it.A.whetherB.whereC.whenD.what答案:D8. He only _ the letter I handed to him but signed it anyway.A.studiesB.scannedC.sawD.stared答案:B9.Not a _ has been found so far that can help the police find the criminal.A.crewB.clueC.crumbD.sign答案:B10.Abraham Lincoln was raised to farm work, _ he c

5、ontinued until he was twenty-two.A.sinceB.whatC.whichD.that答案:C11.The teacher wrote his _ in the margin of the composition.A.statementsB.commentsC.accountsD.definition答案:B12.Even if you disagree with her, she is wroth _.A.listeningB.listen toC.to listen toD.listening to答案:D13.This article _ more att

6、ention to the problem of cultural interference in foreign language teaching and learning.A.calls forB.applies forC.cares forD.allows for答案:A14.The information we have got _ that the area has a hot climate all the year round.A.directsB.indicatesC.claimsD.contains答案:B15.The older New England villages

7、have changed relatively little _ a gas station or two in recent decades.A.exceptB.besidesC.in addition toD.except for答案:D16.All the tasks _ ahead of time, they decided to go on holiday for a week.A.had been fulfilledB.were fulfilledC.having been fulfilledD.been fulfilled答案:C17.The basic fire insuran

8、ce policy covers losses _ damage or destruction by fire or lightning.A.resulting directly fromB.resulted directly inC.resulting directly inD.resulted directly from答案:A18.We have not seen our next-door neighbors for weeks. They _ somewhere for holiday.A.should have goneB.need have goneC.ought to have

9、 goneD.must have gone答案:D19.A strike began late in September in protest against a _ of wages.A.limitB.raiseC.increaseD.reduction答案:D20. He had not remembered my name _ after he greeted me. A) when B) until C) as D) whileA.whenB.untilC.asD.while答案:B21春学期大学英语(四)在线平时作业2试卷总分:100 得分:100一、单选题 (共 20 道试题,共

10、100 分)1. The information we have got _ that the area has a hot climate all the year round.A.directsB.indicatesC.claimsD.contains答案:B2.You cannot _ it, for I saw you in the very act of doing it.A.denyB.rejectC.withdrawD.avoid答案:A3. In recent years much more emphasis has been put _ developing the stud

11、ents' productive skills.A.overB.ontoC.inD.on答案:D4. Mark often attempts to escape _ whenever he breaks traffic regulations.A.having been finedB.to be finedC.to have been finedD.being fined答案:D5.Though he was born and brought up in America, he can speak _Chinese.A.smoothB.fluentC.fluidD.flowing答案:

12、B6. I doubt whether he can _ his efforts much longer as he looks very tired.A.hold upB.hold onC.keep onD.keep up答案:D7.This official proposal met with even more _ than Temples original plan.A.depressionB.barricadeC.resistanceD.friction答案:C8.As a public relations officer, he is said _ some very influe

13、ntial people.A.to have been knowingB.to be knowingC.to have knownD.to know答案:C9.A year ago the first volume in this series successfully _ the pattern which is here continued.A.establishedB.organizedC.proceeded "D.represented答案:A10.At best, this is only a temporary substitute _ the other one.A.t

14、oB.fromC.forD.with答案:C11.When we finally _ to get home after the tiring journey, we could hardly move a step further.A.triedB.managedC.succeeded "D.endeavored答案:B12.My father has lived a long life, and done enough to _ great respect in his town.A.employB.achieveC.useD.win答案:D13.Rod is determine

15、d to get a seat for the concert _ it means standing in a queue all night.A.providedB.whateverC.even ifD.as if答案:C14.Come and see me whenever _ .A.you are convenientB.you will be convenientC.it is convenient to youD.it will be convenient to you答案:C15.I like black coffee so much because the stronger i

16、t is, _ .A.I like it betterB.the more I likeC.the better I like itD.I like it more答案:C16. If the building project _ by the end of this month is delayed, the construction company will be fined.A.to be completedB.is completedC.being completedD.completed答案:B17.Eating too much fat can _ heart disease an

17、d cause high blood pressure.A.contribute toB.attribute toC.attend toD.devote to答案:B18.She had often _ about her father's choice of doctor and knew now that she had been right.A.protestedB.complainedC.accusedD.concerned答案:B19. It seemed a pity _ they ate it after all the trouble they had taken in

18、 making it.A.whenB.sinceC.thatD.what答案:C20.The great fire _ the forest to a few tress.A.shiftedB.switchedC.reducedD.decreased答案:C21春学期大学英语(四)在线平时作业3试卷总分:100 得分:100一、单选题 (共 20 道试题,共 100 分)1.Though he was born and brought up in America, he can speak _ Chinese.A.smoothB.fluentC.fluidD.flowing答案:B2.Her

19、parents tried to _ a subtle pressure on her to marry someone who would carry on the family business.A.bringB.employC.bearD.exert答案:D3.By the time he arrives in Beijing, we _ here for tow days.A.have been stayingB.have stayedC.shall stayD.will have stayed答案:D4. It _ that the best applicants will be e

20、mployed.A.remains doubtfulB.goes without sayingC.hasn't been clearD.doubts答案:B5.The fire was finally brought under control, but not _ extensive damage had been caused.A.afterB.beforeC.sinceD.as答案:B6.As far as computer programming is concerned, this model is obviously superior _ any of the others

21、 in our department.A.toB.thanC.overD.from答案:A7.This is confidential. Don't _ a word of this to anyone.A.letB.utterC.leakD.expose答案:B8. Having been found guilty, the man was given a severe _ by the judge.A.serviceB.sentenceC.crimeD.crisis答案:B9.Miss Evans knows that Arthur and I can't be _ the

22、 same committee. We are not compatible.A.atB.onC.byD.to答案:B10. Two problems seem to _ if we take this line of persuasion with school boards and parents.A.establishB.enterC.representD.emerge答案:D11. _ in the office had made a mistake, and the firm regretted causing the customer inconvenience.A.SomeB.A

23、nyoneC.OneD.Someone答案:D12.The millions of calculations involved, had they been done by hand, _ all practical value by the time they were finished.A.had lostB.would loseC.would have lostD.should have lost答案:C13.His parents do not sympathize _ him in his point of view.A.withB.atC.forwardD.for答案:A14._ the uncertainty of the weather, outdoor cafes are not a feature of English life.A.In spite ofB.Owing toC.Belonging toD.Without答案:B15. All the tasks _ ahead