《大学英语4》在线作业

《大学英语4》第一次在线作业1．The music was so loud. That's ____________he left the party so early.A、whyB、howC、whatD、when标准答案：A2．According to the report this serious earthquake is ________ of causing major damage in this region.A、capableB、qualifiedC、adequateD、able标准答案：A3．Only when we had studied the data again ____________ that there was a mistake.A、did we realizeB、we realizedC、we have realizedD、we had realized标准答案：A4．One of the men held the view ________ the book said was right.A、what thatB、that whatC、that whichD、which that标准答案：B5．Seize the chance, __________ you will regret it.A、andB、butC、thereforeD、otherwise标准答案：D6．____________we need more practice is quite clear.A、WhatB、ThatC、WhichD、When标准答案：B7．When and why he came here ________ yet.A、is not knownB、are not knownC、has not knownD、have not been标准答案：A8．He is certain to come. ___________, he’s already accepted the invitation.A、At allB、After allC、Above allD、In all标准答案：B9．We must do well____________the boss assigns us to do.A、thatB、whateverC、whicheverD、those标准答案：B10．The paint came off as the result of _________ to the rain.A、experienceB、experimentC、explorationD、exposure标准答案：D11．Mary: Helen is a mere washer woman, yet she's now buying a big house. Carol: Yes. Because she's always saved ________.A、what little she earnsB、how little she earnsC、for little she earnsD、with little she earns 标准答案：A12．I have not found my book yet. In fact, I'm not sure ____________ I could have done with it.A、ifB、whetherC、howD、what标准答案：D13．We don't doubt ____________ he can make a good job of it.A、ifB、thatC、whatD、why标准答案：B14．Excuse me, would you please tell me ________ ?A、when the sports meet is taken placeB、when is the sports meet going to be heldC、when is the sports meet to beginD、when the sports meet is to take place标准答案：D15．A fire ___________ in the hotel in the mid-night.A、broke outB、broke inC、broke downD、broke into标准答案：A16．The reason I plan to go is ____________if I don't.A、because she will be unhappyB、what she will be unhappyC、that she will be unhappyD、for she will be unhappy标准答案：C17．If you want to know his telephone number, you may ________ the telephone directory.A、look forB、look upC、refer toD、refer as标准答案：C18．Is this ________ we met each other two years agoA、placeB、place in whichC、whereD、place which标准答案：C19．________ makes mistakes must correct them.A、WhatB、ThatC、WhoeverD、Whatever标准答案：C20．________ is no reason for dismissing her.A、Because she was a few minutes lateB、Owing to a few minutes lateC、The fact that she was a few minutes lateD、Being a few minutes late标准答案：C21．He didn't know which room ________.A、they livedB、they lived inC、did they liveD、did they live in标准答案：B22．This garden has the best collection of native plants. __________, it contains numerous trees and flowers from overseas.A、In shortB、In additionC、To sum upD、In total标准答案：B23．It is ___________ to recall a few important facts.A、worthB、worthyC、worthwhileD、worthiest标准答案：C24．His _____________ on this matter is unexpected.A、actionB、reactionC、responseD、attitude标准答案：B25．Our new policy is to ________ on developing these remote areas.A、aimB、carryC、focusD、resort标准答案：C26．The car ____________ after an hour’s driving.A、broke downB、broke outC、broke intoD、broke up标准答案：A27．He __________ some comfort from the fact that he wasn’t the only one to fail the exam.A、derivedB、arrivedC、survivedD、defined标准答案：A28．Word has come____________some guests from Canada will visit our school.A、thatB、whatC、whetherD、when标准答案：A29．You can't imagine____________when they received these gifts.A、how they were excitedB、how excited they wereC、how excited they haveD、they were how excited标准答案：B30．The company _________ the children in the mountain area ______ a lot of books.A、supplies …. for …B、provides…to…C、supplies…with…D、cater…to…标准答案：C《大学英语4》第二次在线作业1．The crime was discovered till 48 hours later,____________gave the criminal plenty of time to get away.A、whichB、thatC、soD、what标准答案：A2．e should try to ___________ the accident rate.A、cut intoB、cut inC、cut upD、cut down标准答案：D3．They discussed _______ they could settle the problem without others' help.A、ifB、thatC、whatD、whether标准答案：D4．The work was finished on time and within __________.A、budgetB、financeC、expenseD、deficit标准答案：A5．We should do something ___________ just talking about it.A、instead ofB、in additionC、as well asD、but also标准答案：A6．Mr. Smith will pay a visit to Beijing this autumn, ________ we will enjoy the Olympic Games in 2008.A、whereB、whenC、whichD、how标准答案：A7．They didn’t go to the park yesterday. _______________.A、Neither were weB、So were weC、Neither did weD、So did we标准答案：C8．The government has been accused of not responding ___________ to the needs of the homeless.A、approximatelyB、accordinglyC、appropriatelyD、particularly标准答案：C9．She is a talented musicians ___________ a photographer.A、but alsoB、as well asC、butD、and so as标准答案：B10．If the corporation wants to increase its _________, it must reduce operating expense.A、profitB、interestC、incomeD、cost标准答案：A11．he village____________my mother grew up in is not far from the city.A、whatB、whereC、whichD、wherever标准答案：C12．The news____________ to the Great Wall during the summer holidays made us very happy.A、what we would goB、how we would goC、that we would goD、where we would go 标准答案：C13．n my spare time I prefer to read novels ________ sit idle.A、due toB、other thanC、instead ofD、rather than标准答案：D14．He sometimes employs students to ___________ samples of their products.A、contributeB、attributeC、distributeD、prohibit标准答案：C15．Is this museum ____________you visited a few days ago?A、whereB、thatC、on whichD、the one标准答案：D16．________ is well-known to all, too much stress can cause disease.A、WhichB、AsC、WhatD、That标准答案：B17．Is this the place ____________the exhibition was held?A、whereB、thatC、on whichD、the one标准答案：A18．Mary is the only one of the team members____________to be transferred.A、who is goingB、who are goingC、who have been goingD、who has been going标准答案：A19．When her husband died, she received $200,000 in ____________.A、enduranceB、insuranceC、assuranceD、reassurance标准答案：B20．China and Russia remain a solid and ___________ relationship of mutual trust.A、stableB、ableC、capableD、unable标准答案：A21．Do you know ________ he expects will give us a talk?A、whoB、whomC、thatD、whose标准答案：A22．The two elements ____________water is made are the oxygen and hydrogen.A、thatB、whichC、of whichD、with which标准答案：C23．The machine is such ____________I have never seen before.A、whatB、asC、whenD、where标准答案：B24．The hotel can _____________ 500 guests.A、accommodateB、commentC、commemorateD、account标准答案：A25．We hope that somebody can _____________ a better plan after the discussion.A、keep up withB、come up withC、catch up withD、come about标准答案：B26． A college-level course of study intended to provide students with general academic knowledge ___________ occupational training.A、other thanB、rather thanC、more thanD、less than标准答案：B27．It makes no difference to me ____________he will come or not.A、howB、whetherC、whenD、why标准答案：B28．The hotel manager, ____________ I complained about the service, apologized to me sincerely.A、whomB、whoC、whoeverD、to whom标准答案：D29．This payment is ______ next Monday, so we have to get the money ready.A、sueB、availableC、dueD、advantageous标准答案：C30．I like that new watch very much, but I can’t _______ it.A、affordB、offerC、spendD、cost标准答案：A《大学英语4》第三次在线作业1．Take an umbrella with you ___________ it might rain.A、even ifB、in caseC、althoughD、since标准答案：B2．____________the 1500's____________the first Europeans explored the coast of California.A、It was not until ... whenB、It is until ... thatC、It is not until ... whenD、It was not until ... that标准答案：D3．I wish I _____ longer this morning, but I had to get up and come to class.A、could have sleptB、sleptC、might have sleptD、have slept标准答案：A4．Their new house is said to be ________ on this street, but we cannot find it.A、locatedB、seatC、lieD、embed标准答案：A5．Young drivers are far more _______ to have accidents than older drivers.A、likelyB、alikeC、likeD、likeable标准答案：A6．_____ right now, she would get there on Sunday.A、Would she leaveB、If she leavesC、Were she to leaveD、If she had left标准答案：C7．Fred turned his head, trying to ________ breathing in the smoke.A、refuseB、avoidC、objectD、expect标准答案：B8．My father told me to behave _______, when I got my first job as an accountant.A、rudelyB、carelesslyC、strictlyD、decently标准答案：D9．Professor Edward was invited to join a three-year research _______ in California.A、projectB、progressC、programD、process标准答案：A10．_______ a sore throat and a mild fever, the patient feels fine.A、put asideB、aside fromC、set asideD、lay aside标准答案：B11．____________he is absent, what shall we do?A、Now thatB、Seeing thatC、WhetherD、Supposing that标准答案：A12．________ I strongly disagree with the court’s decision, I accept it.A、WhenB、WhileC、ThusD、Because标准答案：B13．It was an invention which laid the ____________ of modern radio technology.A、emphasisB、stressC、opportunityD、foundations标准答案：D14．____________the door than somebody started knocking on it.A、I had closed no soonerB、No sooner had I closedC、I had no sooner closedD、No sooner I close标准答案：B15．Never lose heart ________ difficulty you may meet with.A、whatB、whateverC、howD、however标准答案：B16．____________the English examination I would have gone to the concert last Saturday.A、In spite ofB、Because ofC、But forD、As for标准答案：C17．The mouse never _______ too far from it hole.A、goesB、comesC、venturesD、returns标准答案：C18．It is vital that enough money ____ to fund the subject.A、be collectedB、must be collectedC、is collectedD、can be collected标准答案：A19．________ we are allowed ________ , we can’t drink any beer.A、As long as; to doB、If; toC、Unless; toD、On condition that; doing so标准答案：C20．That tree looked as if it ____ for a long time.A、hasn’t wateredB、hadn’t been wateredC、didn’t waterD、wasn’t watered 标准答案：B21．If he had worked harder, he ______ the exams.A、must have got throughB、would get throughC、would have got throughD、could get through标准答案：C22 He seemed to have been asleep, so I said nothing, but sat ________ he would see me ________ waking.A、whether; whenB、that；whenC、which；whereD、where；when标准答案：D23 He has no tickets __________ for Friday’s performance.A、availableB、attainableC、applicableD、appreciable标准答案：A24．Both candidates are ______ millions _____ television advertising.A、spending…in…B、taking…on…C、affording…on…D、spending …on…标准答案：D25．After the flood the aid workers began to ________ food and water among the refugees. A、distribute B、rescue C、release D、convert标准答案：A26．It’s not polite to ______ a person while he is talking with others.A、involveB、interruptC、interviewD、interpret标准答案：B27．Young____________John was, he was able to swim across the channel within minutes.A、asB、soC、thoughD、although标准答案：A28．We want Taylor in jail where we can ____________ him.A、keep up withB、keep inC、keep an eye onD、keep on标准答案：C29．We have been studying German ________ we entered this school.A、forB、sinceC、asD、because标准答案：B30．Most of his great novels and plays were not published or known to the public ________ his tragic (悲剧) death in 1786.A、even beforeB、ever sinceC、until afterD、until before标准答案：C《大学英语4》第四在线作业1．Do you have to wear a (n) ________ if you work at McDonald’s？A、uniformB、wisdomC、twinkleD、curl标准答案：A2．All examination paper ______, the teacher let the students leave.A、handing inB、having handed inC、to be handed inD、having been handed in标准答案：D3．For the next three years they ______ regularly.A、intriguedB、curvedC、murmuredD、corresponded标准答案：D4．The road ________ to the left as you go up the hill.A、tucksB、curvesC、splitsD、broadens标准答案：B5．I’d rather you ____ make any comment on the issue for the time being.A、don’tB、wouldn’tC、shouldn’tD、didn’t标准答案：D6．He treated me as though/as if _____ his own son.A、I amB、I would beC、I wasD、I were标准答案：D7．Children usually _______ excitement, something new.A、look forB、long forC、call forD、search for标准答案：B8．We didn’t know his telephone number, otherwise we _____ him.A、would have telephonedB、must have telephonedC、would telephoneD、had telephoned标准答案：A9．The questions ________ finally, we went home.A、to be settledB、settlingC、having settledD、settled标准答案：D10．Mr. Patrick went to the reception to ask what recreation ________ were available in the hotel.A、motionB、facilitiesC、glamourD、venturee标准答案：B11．She could see her face ________ in the car’s windshield.A、admittedB、thrustC、reflectedD、identified标准答案：C12．All things _________, the planned trip will have to be called off.A、consideringB、be consideredC、consideredD、having considered标准答案：C13．They are very ________ to encourage more people to work with them.A、encouragedB、gladC、keenD、easy标准答案：C14．It’s already 5 o’clock now. Don’t you think it’s about time ____?A、we are going homeB、we go homeC、we went homeD、we can go home标准答案：C15．The soldiers jumped into the river _________ past their ears.A、with bullets whistlingB、with bullets whistledC、with bullets to whistleD、with bullets being whistling标准答案：A16．________, he slipped through the window.A、With anyone noticingB、With anyone noticedC、Without anyone noticingD、Without nobody noticed标准答案：C17．The teacher demanded that the exam _____ before eleven.A、must finishB、would be finishedC、be finishedD、must be finished标准答案：C18．Please tell us when and why you decided to _________ your business in this district.A、set downB、set offC、set upD、set out标准答案：C19．The speech ________, a lively discussion started.A、to believedB、was deliveredC、be deliveredD、having been delivered标准答案：D20．The man likes to talk big _________ he was an important person.A、as thoughB、as soon asC、as long asD、as far as标准答案：A21．The temperature ________, the chemical reaction is being speeded up.A、raisedB、being risenC、risingD、raising标准答案：C22．He was _______ enough to see that Mike was the best candidate for the job.A、sensibleB、unattractiveC、tolerantD、graying标准答案：A23．Last summer, his visiting of Disneyland __________ his dream in his boyhood.A、embededB、embededC、castD、fulfilled标准答案：D24．I can’t do my homework with all this noise _________.A、is going onB、to go onC、gone onD、going to标准答案：D25．In _________ to local demand, we will be opening this store from nine till seven on Sundays.A、generalB、totalC、shortD、response标准答案：D26．The meeting _________ over, the representatives went to visit the farm.A、beenB、beingC、isD、to be标准答案：B27．______, televisions have become indispensable in many people’s daily life.A、ApproximatelyB、SincerelyC、UndoubtedlyD、Sensiblely标准答案：C28．With John _______ there’s more room in the house.A、to be awayB、been awayC、awayD、was away标准答案：C29．According to recent statistics, women ________ nearly 45% of the medical staff in this hospital.A、compriseB、encompassC、consistD、take标准答案：A30．My mother sat and watched me eating my food with a ________ expression on her face —I could tell she had something to say.A、insightfulB、overseasC、fertileD、thoughtful标准答案：D。