北理工《综合英语》在线作业1
北京理工在线作业-英语
10.0
4
3
X
你的
题目类型分值正确答案答案批改
Hisparentsdiedwhenhewasyoung,sohewasbyhisaunt.
单选题
10.0
3
4
X
Unfortunately,veryfewsheeptheseverewinterlastyear.
单选题
10.0
1
1
V
Thebirthrateinacitytofallasitsgrossdomesticproduct(GDP)rises
10.0
1
X
Tobaccosmokingisseenmoreofteninthecountryside.
单选题
10.0
4
X
Miketelephonedmeassoonashegot.
单选题
10.0
1
X
题目
类型
分值1
卜确答案1
你的
答案
批改
Themoviestarwithyoursister,didn'the?
题目
类型
分值
正确答案
你的答案
批改
Thebeststudentsarespecialscholarships.
单选题
10.0
2
1
X
Itthatthejewelshadbeenstolenbyatraveler.
单选题
10.0
1
X
Theproblemhassimplybecauseyoudidn'tfollowmy
批改
Thereisnoinapplyingforthatjobasyouarenotproperlyqualified.
18春北理工《大学英语（1）》在线作业（标准答案）
18春北理工《大学英语（1）》在线作业（标准答案）一、单选题(共50 道试题,共100 分)1.Jack came to the party with a young woman, whom I ______ tobe his girl friend.A.pretendedB.supposedC.resumedD.Granted2.In order to look at sea life closely, people have to _____some kinds of special equipment.A.work inB.work overC.work outD.work off3.Don’t _____ the camera ______ unless you are sure you canput it together.A.take … offB.work … outC.set … offD.take … apart4.It is impossible to live in society and be independent _____society.B.from5.In some parks visitors are requested to keep ______ the grass.A.asideB.awayC.outD.off6.These courses, if properly conducted, will _____ the minds of the students.A.refreshB.renewC.stimulateD.encourage7.He did poorly in his test, because he _______ a lot of mistakes.A.discoveredB.inventedC.metD.made8._______, Alfred Nobel worked for peace in the world, and hated war.A.All lifeB.The all lifeC.For all of lifeD.For all his life9.The football game will be played on _____.A.June sixB.six JuneC.the sixth of JuneD.the six of June10.On weekends when I’m going out, I use the bike if I can _________ the car.A.would ratherB.rather than notC.insteadD.rather than11.Don’t worry about his illness. At his age he will be well again __________.A.in his timeB.in timeC.in no timeD.in good time12._____ his wealth, he is not happy.A.Except forB.In spite ofC.Because ofD.Besides13.The classroom was almost empty ______ a desk or two.A.besidesB.except forC.exceptD.in addition to14.Let’s ______ the problem for the time being, and we can return to it later.A.settleB.interruptC.stopD.leave15.Scientists didn’t know much about lung cancer _____.A.before longB.until recentlyC.long beforeD.in the past few years16.Robert looked as if he were about to _____ when his motives were questioned.A.flare upB.jump upC.burst upD.look up17.As I am sure Jenny is very honest, I ______ she stole the money.A.guessB.believeC.suspectD.doubt18.Only guests of the hotel enjoy the _____ of using the private beach.A.privilegeB.possibilityC.favorD.advantage19.I can’t tell the ______ difference between the twin sisters.A.slightB.simpleC.slenderD.single20.Jane’s dress is similar in design _____ her sister’s.A.withB.like21.When I arrived at the university, I was told that I would have to _______ a room to live in.A.borrowB.lendC.rent22.I received a _____ parcel yesterday and I am still wondering who may have sent it.A.sincereB.dullplicatedD.mysterious23.Y our comments _______ my work have proved to be helpful.B.forD.against24.I was _____ as to how I could help him out without hurting his pride.A.quite uselessB.rather uncertainC.quite unpreparedD.wonder25.When he was set free after twenty years in prison, he was amazed ______ the changes he found.26.Can you think of anything else to talk about? I don’t like this subject ________.A.at allB.ever muchC.anyD.never27.The actual cost of the building was much higher than our original _____.A.considerationB.judgmentC.estimateD.plan28.It’s really kind ______.A.of you to say soB.for you to say soC.Of you saying soD.for you saying so29.How we _____ a chance to visit your great country!A.looked forB.longed forC.waited forD.went for30.He never ______ any gifts from people on ChristmasA.receivedB.acceptedC.expectedD.took up31.About ___________ students have joined the English Literature Society.A.three hundred ofB.three hundreds ofC.three hundredsD.three hundred32.He doesn’t seem at all sorry for ______ he has done.A.thatB.whatC.whichD.how33.Anger, uncertainty, and loss of interest in life often_____________ stress.e toB.happen toC.happen together inD.Go along with34.Vickie had most probably _____ her for another sort ofgirl.A.regardedB.viewedC.mistakenD.looked35.The problem has ______ simply because you didn’t follow my instruction.A.raisedB.risenC.arisenD.aroused36.He felt rather _____ as he was the only person who wore sportswear at the dinner party.A.in placeB.in the wayC.by the wayD.out of place37.We moved to the front row _____ we could hear and see better.A.so asB.so thatC.becauseD.such that38.He didn’t ____________ their advice, and in the end had to pay for the loss.A.receiveB.BringC.acceptD.meet39.Tobacco smoking is seen more often in the countryside____________.A.more than citiesB.than citiesC.rather than citiesD.than in the cities40.There is no _____ in applying for that job as you are not properly qualified.A.reasonB.resultC.pointD.chance41.The small village has been turned _______ a largetown.A.intoB.out42.It is difficult to ______ a conversation with someone who only says “Y es” or “No”.A.hold upB.keep upC.stir upe up43.We don’t like it, but we have to _____ up with it.A.standB.putC.takeD.pick44.The spy was caught ______, though he died from the wounds the next day.A.deadB.liveC.aliveD.living45.I suddenly realized that he was trying to _____ quarrellingwith me.A.considerB.enjoyC.avoidD.prevent46.Marie Curie was awarded the Nobel Prize in physics ________ in chemistry.A.alsoB.as well asC.tooD.the same as47.The sudden change of weather made the temperature _____ aA.fallB.sinkC.dropD.lower48.If you study English _______ Marie Curie did her scientific work, you will surely become very good at the language.A.the wayB.thatC.whenD.by the way49.The best students are ______ special scholarships.A.rewardedB.awardedpensatedD.refused50.Unfortunately, very few sheep _____ the severe winter last year.A.survivedB.enduredC.spentD.remained alive。
20年春北理工《综合英语》在线作业-1
【奥鹏】-[北京理工大学]北理工《综合英语》在线作业试卷总分:100 得分:100第1题,It was because the applicant was too conceited（）he failed in the interview.A、thatB、so thatC、soD、therefore正确答案:A第2题,This year's yield will be（）.A、high as last yearB、high as last year'sC、as high as last year'sD、as high as last year正确答案:C第3题,The real trouble（）their lack of confidence in their abilities.A、lies inB、lies onC、results inD、leads正确答案:A第4题,The new English dictionary I bought yesterday（）me almost twenty yuan.A、spentB、paidC、costD、took正确答案:C第5题,（）it is you've found,you must give it back to the person it belongs to.A、ThatB、WhatC、WhateverD、However正确答案:C第6题,Dirty water must not be（）with drinking water.A、joinedB、linkedC、mixedD、combined正确答案:C第7题,I wonder if I could use your dictionary?（）A、Go onB、Go aheadC、Go upD、Go away正确答案:B第8题,You can't hear what I'm saying（）you stop speaking.A、only ifB、unlessC、lestD、except that正确答案:B第9题,Mary answered the questions correctly.Yes,（）A、She correccted the questionsB、her questions were correctC、her answers were correctD、she corrected the questions正确答案:C第10题,The father tells his children,"Be at swimming pool at 4 o'clock."So（）A、the children are at the swimming pool nowB、the children are always lateC、the children are going to the swimming poolD、the children won't be there正确答案:C第11题,Don't（）to let me know if there is anything I can do for you.A、rejectB、preventC、hesitateD、refuse正确答案:C第12题,One of his many faults is that he never（）anything very long.A、decidedB、sticks toC、goes overD、makes sure正确答案:B第13题,"We'll do what we can to get the goods（）on time."said the manager of the company.A、reachedB、deliveredC、returnedD、come正确答案:B第14题,Mrs Smith doesn't stop practicing until five o'clock.（）A、She'll start at five o' clock.B、She finishes at five o'clock.C、She doesn't finish at five o'clock.D、She doesn't stop at five o'clock.正确答案:B第15题,He took every（）to improve his spoken English.A、timeB、thingC、chanceD、case正确答案:C第16题,Mike,I am going to skate in the mountains tomorrow.Oh,really?（）A、Good luckB、Great?C、Have a good timeD、Congratulations!正确答案:C第17题,He seems very much（）to the proposal to build a hall.B、competedC、contrastedD、resisted正确答案:A第18题,None of the students went to the game.No,（）A、Some of them wentB、Some didC、not all of them wentD、not any of them went!正确答案:D第19题,The landlady could not（）because all her rooms were booked.A、adapt usB、put up with usC、put us upD、help us正确答案:C第20题,Are the Williams here yet?（）A、No,they don'tB、Yes,he isC、No,he is notD、Yes,they are.正确答案:D第21题,In order to improve our working conditions,this new method must be（）.A、adoptedB、adaptedC、addictedD、adorned正确答案:A第22题,I must apologize to you for the delay.（）A、That's all right.B、No trouble at all.C、All the best.D、You are wellcome.第23题,How do you do?（）A、Fine,thank you.B、How do you do?C、Not too bad.D、Very well.正确答案:B第24题,Isn't their phone number in the book?（）A、Yes,they are.B、Yes,it does.C、No,they don't.D、No,it isn't.正确答案:D第25题,This is a mistake which is typical（）beginners.A、forB、ofC、toD、with正确答案:B第26题,I received a（）parcel yesterday and I am still wondering who may have sent it.A、sincereB、dullC、complicatedD、mysterious正确答案:D第27题,I was（）as to how I could help him out without hurting his pride.A、qutie uselessB、rather uncertainC、quite unpreparedD、wonder正确答案:B第28题,Are you and Bill from Canada?（）A、Yes,they areB、Yes,I amC、Yes,we areD、No,we don't正确答案:C第29题,The young boy took the choose and（）to eat.A、commencedB、commendedC、commentedD、commanded正确答案:A第30题,Oh,sorry to trouble you.（）A、That's okay.B、No,you can't.C、That's good.D、Oh,I don't know.正确答案:A第31题,Teachers often（）such choices.A、benefitB、approachC、refuseD、confront正确答案:D第32题,Jane's dress is similar in design（）her sister's.A、withB、likeC、toD、as正确答案:C第33题,The main road through the city was blocked for three hours today after an accident（）two buses.A、containingB、connectingC、includingD、involving正确答案:D第34题,The airplane arrived one hour behind（）.A、timetableB、planC、dateD、schedule正确答案:D第35题,Hello,how are you?（）A、Hello,how are you?B、How do you do?C、Fine,thank youD、That's OK正确答案:C第36题,In some schools children enjoyed free milk until 1970 when the government （）this benefit.A、presentedB、informedC、expectedD、abolished正确答案:D第37题,They are the private companie（）mostly on profits.A、concentratingB、to be concentratedC、to concentrateD、had concentrate正确答案:A第38题,Sorry,I'm late.（）A、You are welcomeB、It's pleasureC、Take careD、Forget it正确答案:D第39题,I didn't mean to do that.Please forgive me.（）A、Not too badB、It doesn't matterC、It's a pleasureD、Thank you正确答案:B第40题,When are you going to the show?（）A、Last nightB、I amC、YesterdayD、This evening.正确答案:D第41题,We need some toothpaste.（）A、Let's go to the bookstoreB、Let's get someC、Let's buy someD、Let's go正确答案:B第42题,Would you mind if I turned the radio up?（）A、Yes,pleaseB、No,go right aheadC、No,thank youD、Yes,that's all right正确答案:B第43题,He never（）any gifts from people on Christmas Day.A、receivedB、acceptedC、expectedD、took up正确答案:A第44题,Sorry,I can't answer your question.I know（）about the subject.A、a littleB、someC、littleD、few正确答案:C第45题,The book with the red cover is a grammar book.You mean（）A、The book is redB、You like the coverC、The cover is redD、The grammar is easy正确答案:C第46题,Does it（）much to have the TV set repaired.A、payB、spendC、costD、value正确答案:C第47题,Do you have any fresh fish today?（）A、No,I still have a few.B、No,I still have a little.C、Yes,I have some.D、Yes,I have many.正确答案:C第48题,That unfortunate remark（）his ignorance of the subject.A、shelteredB、detectedC、explainedD、exposed正确答案:D第49题,The spy was caught（）,though he died from the wounds the next day.A、deadB、liveC、aliveD、living正确答案:C第50题,It is a pity that she was（）from her husband last year.A、given upB、separatedC、served forD、settled正确答案:B。
北理工《大学英语(3)》在线作业1答案
北理工《大学英语（3）》在线作业-0003试卷总分:100 得分:0一、单选题(共50 道试题,共100 分)1.Students have access ____ the library during the vacation.A.inB.byC.toD.at正确答案:C2.The news has just ____ that the Queen is going to have a baby next March.e oute aboute downe through正确答案:A3.Your recent work hasn’t ____ your earlier standards.e toe upe up toe up with正确答案:C4.The frightened man reached ____ the telephone and quickly dialed a number.A.forB.toC.atD.on正确答案:A5.His work has ___ his health. The doctor suggests that he travel to the beach to have a holiday.A.affectedB.effectedC.causedD.brought正确答案:A6.I’ve just come ____ a beautiful poem in this book found in a secondhand bookshop.A.aboutB.acrossC.downD.out正确答案:B7.Measures had to be taken in face of the housing problem that ________ in the city.A.roseB.raisedC.aroseD.produced正确答案:C8.We were in Paris for two days, so we took the ____ of visiting the Louver.A.chanceB.opportunityC.activityD.luck正确答案:B9.He was a good worker who was ________ to his family as well as to his work.A.consistentmittedC.contentD.engaged正确答案:B10.Don’t bother running ____ the bus. You will never catch it.A.afterB.aboutC.acrossD.over正确答案:A11.It is very difficult for the time being to ________ how much money is needed.A.accountB.assumeC.rangeD.estimate正确答案:D12.Why don’t you learn ____ my mistakes?A.inB.byC.ofD.from正确答案:D13.She was putting on her jeans ________ me to hand her the sweater.A.while askedB.askedC.askingD.while asking正确答案:D14.He could be ________ about everything else in the world, but not about Manet, his loving child.A.visualB.criticalC.favoriteD.essential正确答案:B15.I longed to have the opportunity of participating ____ the activities.A.forB.inC.onD.of正确答案:B16.The method he used turned out to be _______ in improving the students' English.A.effectiveB.ableC.capableD.explicit正确答案:A17.The story he is telling is so ________ that some of the listeners begin to ask him to stop.A.pleasantB.horribleC.healthyD.exciting正确答案:B18.When spring comes in that part of the world, the trees just burst ____ life.A.inB.intoC.toD.toward正确答案:B19.He is always running ____ money before receiving his monthly pay.A.outB.out ofC.inD.away with正确答案:B20.This project money is intended ____ the Hope Project only. Nobody is allowed to make use of it for other purposes.A.forB.toC.towardD.with正确答案:A21.The old man hasn’t heard ____ his son for a long time. This makes him really worried.A.byB.forC.inD.from正确答案:D22.The teacher had uncommon insight ____ children’s feelings.A.inB.intoC.onD.onto正确答案:B23.Even great ____ require continuous practice.A.musicB.musicalC.musiciansD.museum正确答案:C24.I got a little ________ when I learned that the appointment with the general manager was changed to another time.A.concernedB.distractedC.upsetD.awful正确答案:C25.They could hardly ____ where the road was in the darkness.A.make upB.make forC.make outD.make of正确答案:C26.That Sandy wears ________ makeup annoys her mother.A.very muchB.veryC.that muchD.so正确答案:C27.I dozed ____ in the middle of the meeting and missed his speech.A.offB.downC.aboutD.over正确答案:A28.Nobody knows ___________ how many people are to blame for the coal-mine accident, so the government is trying to find out the whole truth about the accident.A.inwardlyB.honestlyC.cleverlyD.precisely正确答案:D29.Only by combining our efforts ____ those of other people can we triumph over the difficulties we are now facing.A.intoB.ontoC.withinD.with正确答案:D30.I ran ____ an old friend of mine the other day when I did some shopping downtown.A.afterB.aboutC.acrossD.over正确答案:C31.Visitors are kindly ____ not to touch the paintings when they are in the art museum.A.requiredB.requestedC.inquiredD.acquired正确答案:B32.By the side of the new teaching hall _________ , built in the 1930s.A.there stands a libraryB.stands a libraryC.a library standsD.does a library stand正确答案:B33.The doctor gave her some medicine. After she took it, she didn’t ___ for two days.e oute offe aboute to正确答案:D34.I was quite taken ____ by his attitude. I never expected he would disappoint his parents by doing such a thing.A.backB.abackC.afterD.apart正确答案:B35.After Billy proved that he could ride a bicycle safely, his father ___ to him and bought him one.A.give offB.give inC.give outD.give back正确答案:B36.The large wings of that bird _________ it to fly very high and fast.A.makeB.enableC.forceD.realize正确答案:B37.With the spring flowers in bloom, the city of long history is now taking __ another look.A.onB.toC.offD.in正确答案:A38.Our neighbor said that if we made more noise he would _______ us to the police.rm ofplain aboutC.report toD.care for正确答案:B39.When you're in Paris you can't help being ________ of the way the streets are kept clean.A.effectiveB.relaxedC.consciousD.obvious正确答案:C40.We tried all sorts of medicine but they were all ____.eefuledeless正确答案:D41.I’ll trade you five comic books ____ your knife.A.toB.withC.inD.for正确答案:D42.After a long period of regular exercise, I now _____ much less than I used to.A.weighB.likeC.growD.increase正确答案:A43.A child of two years old usually enjoys taking ___ everything that he can get.A.backB.abackC.afterD.apart正确答案:D44.We must ________ our attention on the question of reducing our cost.A.payB.focusC.absorbD.promote正确答案:B45.Between them serious disagreements immediately ____.A.riseB.ariseC.raiseD.arouse正确答案:B46.Mother dropped the glass ________ she was standing up from her seat.A.andB.butC.soD.as正确答案:D47.It would have taken hours to work the answer out, so I ____ my pocket calculator.A.turned inB.turned upC.turned toD.turned out正确答案:C48.We are not immune ____ the influences around us. What matters is that we have and use our own will.A.forB.toC.towardD.with正确答案:B49.They lit a fire to keep wild animals ___ the grounds.A.atB.onC.fromD.off正确答案:D50.The Chinese government took ____ the administration of Hong Kong from Britain on July 1, 1997.A.upB.downC.afterD.over正确答案:D。
19春北理工《综合英语》在线作业答案
(单选题)1: The landlady could not（）because all her rooms were booked.A: adapt usB: put up with usC: put us upD: help us正确答案:(单选题)2: He had been（）to give up much of his time to housework.A: orderedB: persuadedC: compelledD: frightened正确答案:(单选题)3: Beth（）California in 1981 and（） in Texas ever since.A: left...workedB: has left...has workedC: left...has workedD: has left...worked正确答案:(单选题)4: Consumers should do（）than simply complain about the poor quality goods.A: much asB: some moreC: far lessD: far more正确答案:(单选题)5: Oh,sorry to trouble you.（）A: That's okay.B: No,you can't.C: That's good.D: Oh,I don't know.正确答案:(单选题)6: Does that tea have enough sugar in it?（）A: Yes,it is.Thank youB: Yes,it does.Thank youC: Yes,I will.Thank youD: Yes,I do.I like it正确答案:(单选题)7: The radio announced a piece of bad news that the city was（）by the enemy troops two days ago.A: estimatedB: consideredC: occupiedD: included正确答案:(单选题)8: That unfortunate remark（）his ignorance of the subject.A: shelteredB: detectedC: explainedD: exposed正确答案:(单选题)9: Could you show me your passport?（）A: Yes,I couldB: SureC: I haven't got it with meD: I don't want do正确答案:(单选题)10: The building（）mostly undamaged after the earthquake,and only minor repairs were necessary.A: discoveredB: lastedC: consistedD: remained正确答案:(单选题)11: There is no（）in applying for that job as you are not properly qualified.A: reasonB: resultC: pointD: chance正确答案:(单选题)12: Thank you very much（）A: It doesn't matter.B: Never mind.C: Don't mention it.D: okay.正确答案:(单选题)13: Bob tried in vain to trick his little brother（）some money form mother's purse. A: to stealB: to stealingC: into stealD: into stealing正确答案:(单选题)14: How is your headache?（）A: Not at allB: Nothing seriousC: It is quite all rightD: Don't worry about it正确答案:(单选题)15: Mrs smith warned her son（）after drinking.A: never to driveB: to never driveC: never drivingD: never drive正确答案:(单选题)16: Be sure to（）your work at the end of the exam.A: look overB: hang upC: set asideD: catch sight of正确答案:(单选题)17: Don't（）to let me know if there is anything I can do for you.A: rejectB: preventC: hesitateD: refuse正确答案:(单选题)18: He took every（）to improve his spoken English.A: timeB: thingC: chanceD: case正确答案:(单选题)19: Becauese the company was doing more business,it was necessary to（）the factory. A: extendB: increaseC: riseD: add正确答案:(单选题)20: This year's yield will be（）.A: high as last yearB: high as last year'sC: as high as last year'sD: as high as last year正确答案:(单选题)21: The young boy took the choose and（）to eat.A: commencedB: commendedC: commentedD: commanded正确答案:(单选题)22: Isn't their phone number in the book?（）A: Yes,they are.B: Yes,it does.C: No,they don't.D: No,it isn't.正确答案:(单选题)23: Does he want a soup spoon?（）A: Yes,he wants a spoonB: Yes,he wants a cupC: Yes,he wants some soupD: Yes,he is正确答案:(单选题)24: Sorry,I'm late.（）A: You are welcomeB: It's pleasureC: Take careD: Forget it正确答案:(单选题)25: I wonder if I could use your dictionary?（）A: Go onB: Go aheadC: Go upD: Go away正确答案:(单选题)26: When you can't follow your teacher,what will you say?（）A: Can you say for a second time?B: Pardon?C: I don't understand anything.D: What you said was nonsense.正确答案:(单选题)27: They discussed the problem three or four times,but could come to no（）.A: endB: conclusionC: resultD: judgment正确答案:(单选题)28: Teachers often（）such choices.A: benefitB: approachC: refuseD: confront正确答案:(单选题)29: I'm sorry.I missed the bus（）A: I hope it won't happen againB: I accept your apologyC: You should be very sorry.Never mindD: It could happen to anyone正确答案:(单选题)30: I heard Susan surprised her teacher by working hard. Yes,（）A: Her teacher worked hard.B: Susan worked hard.C: Her teacher was surprising.D: Susan was surprised.正确答案:(单选题)31: He never（）any gifts from people on Christmas Day.A: receivedB: acceptedC: expectedD: took up正确答案:(单选题)32: I received a（）parcel yesterday and I am still wondering who may have sent it. A: sincereB: dullC: complicatedD: mysterious正确答案:(单选题)33: Are you and Bill from Canada?（）A: Yes,they areB: Yes,I amC: Yes,we areD: No,we don't正确答案:(单选题)34: It is a pity that she was（）from her husband last year.A: given upB: separatedC: served forD: settled正确答案:(单选题)35: You can't hear what I'm saying（）you stop speaking.A: only ifB: unlessC: lestD: except that正确答案:(单选题)36: In order to improve our working conditions,this new method must be（）.A: adoptedB: adaptedC: addictedD: adorned正确答案:(单选题)37: Would you mind if I turned the radio up?（）A: Yes,pleaseB: No,go right aheadC: No,thank youD: Yes,that's all right正确答案:(单选题)38: I am fraid I won't have any influence over my 18-year-old daughter（）her mind is made up.A: the momentB: as soonC: onceD: since正确答案:(单选题)39: Such a skilled tennis player know how to take（）of his opponent's chief weakness.A: useB: advantageC: opportunityD: chance正确答案:(单选题)40: One of his many faults is that he never（）anything very long.A: decidedB: sticks toC: goes overD: makes sure正确答案:(单选题)41: They are the private companie（）mostly on profits.A: concentratingB: to be concentratedC: to concentrateD: had concentrate正确答案:(单选题)42: How is everything?（）A: Not at all.B: It was nothing.C: It doesn't matter.D: just so-so.正确答案:(单选题)43: There is an old saying which goes,"never（）until tomorrow what you can do today."A: put asideB: put upC: put offD: put away正确答案:(单选题)44: Mary answered the questions correctly.Yes,（）A: She correccted the questionsB: her questions were correctC: her answers were correctD: she corrected the questions正确答案:(单选题)45: Unfortunately,very few sheep（）the severe winter last year.A: survivedB: enduredC: spentD: remained alive正确答案:(单选题)46: Excuse me,but it is time to have your temperature（）.A: takingB: tookC: takeD: taken正确答案:(单选题)47: The team really looks good tonight because the coach had them（）every night this week.A: practiceB: to practiceC: practicedD: practicing正确答案:(单选题)48: Do you know if Mrs Brown is still living in London?（）A: Yes,she isB: Yes,it isC: Yes,they areD: Yes,he is正确答案:(单选题)49: At first I thought that math problem would be rather difficult,but it（）to be fairly easy.A: turned outB: turned upC: turned onD: turned over正确答案:(单选题)50: Does it（）much to have the TV set repaired.A: payB: spendC: costD: value正确答案:(单选题)1: The landlady could not（）because all her rooms were booked.A: adapt usB: put up with usC: put us upD: help us正确答案:(单选题)2: He had been（）to give up much of his time to housework.A: orderedB: persuadedC: compelledD: frightened正确答案:(单选题)3: Beth（）California in 1981 and（） in Texas ever since.A: left...workedB: has left...has workedC: left...has workedD: has left...worked正确答案:(单选题)4: Consumers should do（）than simply complain about the poor quality goods.A: much asB: some moreC: far lessD: far more正确答案:(单选题)5: Oh,sorry to trouble you.（）A: That's okay.B: No,you can't.C: That's good.D: Oh,I don't know.正确答案:(单选题)6: Does that tea have enough sugar in it?（）A: Yes,it is.Thank youB: Yes,it does.Thank youC: Yes,I will.Thank youD: Yes,I do.I like it正确答案:(单选题)7: The radio announced a piece of bad news that the city was（）by the enemy troops two days ago.A: estimatedB: consideredC: occupiedD: included正确答案:(单选题)8: That unfortunate remark（）his ignorance of the subject.A: shelteredB: detectedC: explainedD: exposed正确答案:(单选题)9: Could you show me your passport?（）A: Yes,I couldB: SureC: I haven't got it with meD: I don't want do正确答案:(单选题)10: The building（）mostly undamaged after the earthquake,and only minor repairs were necessary.A: discoveredB: lastedC: consistedD: remained正确答案:(单选题)11: There is no（）in applying for that job as you are not properly qualified.A: reasonB: resultC: pointD: chance正确答案:(单选题)12: Thank you very much（）A: It doesn't matter.B: Never mind.C: Don't mention it.D: okay.正确答案:(单选题)13: Bob tried in vain to trick his little brother（）some money form mother's purse. A: to stealB: to stealingC: into stealD: into stealing正确答案:(单选题)14: How is your headache?（）A: Not at allB: Nothing seriousC: It is quite all rightD: Don't worry about it正确答案:(单选题)15: Mrs smith warned her son（）after drinking.A: never to driveB: to never driveC: never drivingD: never drive正确答案:(单选题)16: Be sure to（）your work at the end of the exam.A: look overB: hang upC: set asideD: catch sight of正确答案:(单选题)17: Don't（）to let me know if there is anything I can do for you.A: rejectB: preventC: hesitateD: refuse正确答案:(单选题)18: He took every（）to improve his spoken English.A: timeB: thingC: chanceD: case正确答案:(单选题)19: Becauese the company was doing more business,it was necessary to（）the factory. A: extendB: increaseC: riseD: add正确答案:(单选题)20: This year's yield will be（）.A: high as last yearB: high as last year'sC: as high as last year'sD: as high as last year正确答案:(单选题)21: The young boy took the choose and（）to eat. A: commencedB: commendedC: commentedD: commanded正确答案:(单选题)22: Isn't their phone number in the book?（）A: Yes,they are.B: Yes,it does.C: No,they don't.。
北京理工大学 大学英语1在线作业答案三阶段
10.0
1
He doesn’t seem at all sorry for ______ he has done.
单选题
10.0
2
I received a _____ parcel yesterday and I am still wondering who may have sent it.
单选题
10.0
2
It ______ that the jewels had been stolen by a traveler.
单选题
10.0
1
The problem has ______ simply because you didn’t follow my instruction.
单选题
10.0
单选题
10.0
2
We don’t like it, but wehave to_____ up with it.
单选题
10.0
2
I was _____ as to how I could help him out without hurting his pride.
单选题
10.0
2
The sudden change of weather made the temperature _____ a lot.
单选题
10.0
3
Henry looked very much _____ when he was caught cheating in the biology exam.
单选题
10.0
2
It was not a serious accident; the car needs only some _____ repairs.
17秋北理工《综合英语》在线作业满分答案1
满分：2分
正确答案:A
6. Do you have any fresh fish today?（）
A. No,I still have a few.
B. No,I still have a little.
C. Yes,I have some.
D. Yes,I have many.
A. Last night
B. I am
C. Yesterday
D. This evening.
满分：2分
正确答案:D
19. The three hours I spent in the school library（）my old passion for reading.
A. brought about
A. Not at all
B. Nothing serious
C. It is quite all right
D. Don't worry about it
满分：2分
正确答案:B
12. Does that tea have enough sugar in it?（）
A. Yes,it is.Thank you
A. slight
B. simple
C. slender
D. single
满分：2分
正确答案:A
17. Dirty water must not be（）with drinking water.
A. joined
B. linked
C. mixed
D. combined
满分：2分
正确答案:C
18. When are you going to the show?（）
18春季北理工《综合英语》在线作业
(单选题) 1: The landlady could not（）because all her rooms were booked.A: adapt usB: put up with usC: put us upD: help us(单选题) 2: He had been（）to give up much of his time to housework.A: orderedB: persuadedC: compelledD: frightened(单选题) 3: Beth（）California in 1981 and（） in Texas ever since.A: left...workedB: has left...has workedC: left...has workedD: has left...worked(单选题) 4: Consumers should do（）than simply complain about the poor quality goods. A: much asB: some moreC: far lessD: far more(单选题) 5: Oh,sorry to trouble you.（）A: That's okay.B: No,you can't.C: That's good.D: Oh,I don't know.(单选题) 6: Does that tea have enough sugar in it?（）A: Yes,it is.Thank youB: Yes,it does.Thank youC: Yes,I will.Thank youD: Yes,I do.I like it(单选题) 7: The radio announced a piece of bad news that the city was（）by the enemy troops two days ago.A: estimatedB: consideredC: occupiedD: included(单选题) 8: That unfortunate remark（）his ignorance of the subject.A: shelteredB: detectedC: explainedD: exposed(单选题) 9: Could you show me your passport?（）A: Yes,I couldB: SureC: I haven't got it with meD: I don't want do(单选题) 10: The building（）mostly undamaged after the earthquake,and only minor repairs were necessary.A: discoveredB: lastedC: consistedD: remained(单选题) 11: There is no（）in applying for that job as you are not properly qualified. A: reasonB: resultC: pointD: chance(单选题) 12: Thank you very much（）A: It doesn't matter.B: Never mind.C: Don't mention it.D: okay.(单选题) 13: Bob tried in vain to trick his little brother（）some money form mother's purse.A: to stealB: to stealingC: into stealD: into stealing(单选题) 14: How is your headache?（）A: Not at allB: Nothing seriousC: It is quite all rightD: Don't worry about it(单选题) 15: Mrs smith warned her son（）after drinking.A: never to driveB: to never driveC: never drivingD: never drive(单选题) 16: Be sure to（）your work at the end of the exam.A: look overB: hang upC: set asideD: catch sight of(单选题) 17: Don't（）to let me know if there is anything I can do for you.A: rejectB: preventC: hesitateD: refuse(单选题) 18: He took every（）to improve his spoken English.A: timeB: thingC: chanceD: case(单选题) 19: Becauese the company was doing more business,it was necessary to（）the factory.A: extendB: increaseC: riseD: add(单选题) 20: This year's yield will be（）.A: high as last yearB: high as last year'sC: as high as last year'sD: as high as last year(单选题) 21: The young boy took the choose and（）to eat. A: commencedB: commendedC: commentedD: commanded(单选题) 22: Isn't their phone number in the book?（）A: Yes,they are.B: Yes,it does.C: No,they don't.D: No,it isn't.(单选题) 23: Does he want a soup spoon?（）A: Yes,he wants a spoonB: Yes,he wants a cupC: Yes,he wants some soupD: Yes,he is(单选题) 24: Sorry,I'm late.（）A: You are welcomeB: It's pleasureC: Take careD: Forget it(单选题) 25: I wonder if I could use your dictionary?（）A: Go onB: Go aheadC: Go upD: Go away(单选题) 26: When you can't follow your teacher,what will you say?（）A: Can you say for a second time?B: Pardon?C: I don't understand anything.D: What you said was nonsense.(单选题) 27: They discussed the problem three or four times,but could come to no （）.A: endB: conclusionC: resultD: judgment(单选题) 28: Teachers often（）such choices.A: benefitB: approachC: refuseD: confront(单选题) 29: I'm sorry.I missed the bus（）A: I hope it won't happen againB: I accept your apologyC: You should be very sorry.Never mindD: It could happen to anyone(单选题) 30: I heard Susan surprised her teacher by working hard. Yes,（）A: Her teacher worked hard.B: Susan worked hard.C: Her teacher was surprising.D: Susan was surprised.(单选题) 31: He never（）any gifts from people on Christmas Day.A: receivedB: acceptedC: expectedD: took up(单选题) 32: I received a（）parcel yesterday and I am still wondering who may have sent it.A: sincereB: dullC: complicatedD: mysterious(单选题) 33: Are you and Bill from Canada?（）A: Yes,they areB: Yes,I amC: Yes,we areD: No,we don't(单选题) 34: It is a pity that she was（）from her husband last year.A: given upB: separatedC: served forD: settled(单选题) 35: You can't hear what I'm saying（）you stop speaking.A: only ifB: unlessC: lestD: except that(单选题) 36: In order to improve our working conditions,this new method must be （）.A: adoptedB: adaptedC: addictedD: adorned(单选题) 37: Would you mind if I turned the radio up?（）A: Yes,pleaseB: No,go right aheadC: No,thank youD: Yes,that's all right(单选题) 38: I am fraid I won't have any influence over my 18-year-old daughter （）her mind is made up.A: the momentB: as soonC: onceD: since(单选题) 39: Such a skilled tennis player know how to take（）of his opponent's chief weakness.A: useB: advantageC: opportunityD: chance(单选题) 40: One of his many faults is that he never（）anything very long.A: decidedB: sticks toC: goes overD: makes sure(单选题) 41: They are the private companie（）mostly on profits.A: concentratingB: to be concentratedC: to concentrateD: had concentrate(单选题) 42: How is everything?（）A: Not at all.B: It was nothing.C: It doesn't matter.D: just so-so.(单选题) 43: There is an old saying which goes,"never（）until tomorrow what you can do today."A: put asideB: put upC: put offD: put away(单选题) 44: Mary answered the questions correctly.Yes,（）A: She correccted the questionsB: her questions were correctC: her answers were correctD: she corrected the questions(单选题) 45: Unfortunately,very few sheep（）the severe winter last year.A: survivedB: enduredC: spentD: remained alive(单选题) 46: Excuse me,but it is time to have your temperature（）.A: takingB: tookC: takeD: taken(单选题) 47: The team really looks good tonight because the coach had them（）every night this week.A: practiceB: to practiceC: practicedD: practicing(单选题) 48: Do you know if Mrs Brown is still living in London?（）A: Yes,she isB: Yes,it isC: Yes,they areD: Yes,he is(单选题) 49: At first I thought that math problem would be rather difficult,but it （）to be fairly easy.A: turned outB: turned upC: turned onD: turned over(单选题) 50: Does it（）much to have the TV set repaired.A: payB: spendC: costD: value。
北理工《大学英语(1)》在线作业满分答案
北理工《大学英语（1）》在线作业试卷总分:100 得分:100一、单选题1.Your comments _______ my work have proved to be helpful.A. inB. forC. onD. against正确答案:C2.We must recover the stolen goods at all _____.A. accountsB. conditionsC. paymentsD. costs正确答案:D3. He never ______ any gifts from people on Christmas Day.A. receivedB. acceptedC. expectedD. took up正确答案:A4. This is ___________ there is for me to say at the moment.A. all thatB. all whatC. thatD. what that正确答案:A5. The birth rate in a city _____ to fall as its gross domestic product (GDP) rises steadily.A. estimatesB. anticipatesC. assumesD. tends正确答案:D6. It is the boy’s laziness that _____ his failure in the exams.A. resulted formB. brought inC. resulted inD. led into满分：2 分正确答案:C7. He ______ as though he had never in his life seen me before.A. went past meB. avoided meC. ignored meD. went away from me满分：2 分正确答案:C8. How we _____ a chance to visit your great country!A. looked forB. longed forC. waited forD. went for满分：2 分正确答案:B9. On weekends when I'm going out, I use the bike if I can _________ the car.A. would ratherB. rather than notC. insteadD. rather than满分：2 分正确答案:D10. Mike telephoned me as soon as he got _____________.A. back homeB. to homeC. at homeD. the home满分：2 分正确答案:A11. Can you think of anything else to talk about? I don't like this subject ________.A. at allB. ever muchC. anyD. never满分：2 分正确答案:A12. The spy was caught ______, though he died from the wounds the next day.A. deadB. liveC. aliveD. living满分：2 分正确答案:C13. It is the boy’s laziness that _____ his failure in the exams.A. resulted formB. brought inC. resulted inD. led into满分：2 分正确答案:C14. Don’t _____ the camera ______ unless you are sure you can put it together.A. take … offB. work … outC. set … offD. take … apart满分：2 分正确答案:D15. If you study English _______ Marie Curie did her scientific work, you will surely become very good at the language.A. the wayB. thatC. whenD. by the way满分：2 分正确答案:A16. His new discovery is ____________ to the medical world.A. great interestB. of great interestC. Greatly interestedD. Great interesting满分：2 分正确答案:B17. I took someone else’s book ______ mistake.A. inB. forC. withD.by满分：2 分正确答案:D18. Marie Curie was awarded the Nobel Prize in physics ________ in chemistry.A. alsoB. as well asC. tooD. the same as满分：2 分正确答案:B19. Jane’s dress is similar in design _____ her sister’s.A. withB. likeC. toD. as满分：2 分正确答案:C20. It ______ that the jewels had been stolen by a traveler.A. turned outB. turned upC. turned onD. turned over满分：2 分正确答案:A21. I was _____ as to how I could help him out without hurting his pride.A. quite uselessB. rather uncertainC. quite unpreparedD. wonder满分：2 分正确答案:B22. When he was set free after twenty years in prison, he was amazed ______ the changes he found.A. atB. inC. onD. to满分：2 分正确答案:A23. I received a _____ parcel yesterday and I am still wondering who may have sent it.A. sincereB. dullC. complicatedD. mysterious满分：2 分正确答案:D24. He took every _____ to improve his spoken English.A. timeB. thingC. chanceD. case满分：2 分正确答案:C25. Because of my poor English I’m afraid I can’t make myself _______.A. understandB. to understandC. understandingD. understood满分：2 分正确答案:D26. _______, Alfred Nobel worked for peace in the world, and hated war.A. All lifeB. The all lifeC. For all of lifeD. For all his life满分：2 分正确答案:D27. It’s really kind ______.A. of you to say soB. for you to say soC. Of you saying soD. for you saying so满分：2 分正确答案:A28. When I arrived at the university, I was told that I would have to _______ a room to live in.A. borrowB. lendC. rentD. wn满分：2 分正确答案:C29. Let’s ______ the problem for the time being, and we can return to it later.A. settleB. interruptC. stopD. leave满分：2 分正确答案:D30. Let’s ______ the problem for the time being, and we can return to it later.A. settleB. interruptC. stopD. leave满分：2 分正确答案:D31. If you need more money, you'll have to go to the bank ___________.A. with personB. by personC. in personD. on person满分：2 分正确答案:C32. A new premier has been ______.A. determinedB. appointedC. admittedD. assumed满分：2 分正确答案:B33. Many people think it stupid (愚蠢的) not to _______ making much money from our work.A. thinkB. Give offC. care aboutD. look for满分：2 分正确答案:C34. These courses, if properly conducted, will _____ the minds of the students.A. refreshB. renewC. stimulateD. encourage满分：2 分正确答案:C35. He had been _____ to give up much of his time to housework.A. orderedB. persuadedC. compelledD. frightened满分：2 分正确答案:C36. The actual cost of the building was much higher than our original _____.A. considerationB. judgmentC. estimateD. plan满分：2 分正确答案:C37. It is important to ______ people with respect and understanding.A. treatB. attendC. careD. touch满分：2 分正确答案:A38. The _____ power of the people in this town has been decreasing since most young people have left for the big cities.A. shoppingB. purchasingC. enduringD. spending满分：2 分正确答案:B39. Robert looked as if he were about to _____ when his motives were questioned.A. flare upB. jump upC. burst upD. look up满分：2 分正确答案:A40. It was not a serious accident; the car needs only some _____ repairs.A. majorB. secondaryC. minorD. primary满分：2 分正确答案:C41. Don't worry about his illness. At his age he will be well again __________.A. in his timeB. in timeC. in no timeD. in good time满分：2 分正确答案:C42. I can’t tell the ______ difference between the twin sisters.A. slightB. simpleC. slenderD. single满分：2 分正确答案:A43. His parents died when he was young, so he was ______ by his aunt.A. bredB. fed upC. brought upD. grown up满分：2 分正确答案:C44. In the old days, there were no drugs that could help people __________ heart diseases.A. driveB. surviveC. arriveD. alive满分：2 分正确答案:B45. There is no _____ in applying for that job as you are not properly qualified.A. reasonB. resultC. pointD. chance满分：2 分正确答案:C46. We are now certain ____________ cigarette smoking is harmful to our health.A. thatB. whatC. ifD. for满分：2 分正确答案:A47. In order to look at sea life closely, people have to _____ some kinds of special equipment.A. work inB. work overC. work outD. work off满分：2 分正确答案:C48. The football game will be played on _____.A. June sixB. six JuneC. the sixth of JuneD. the six of June满分：2 分正确答案:C49. I received a _____ parcel yesterday and I am still wondering who may have sent it.A. sincereB. dullC. complicatedD. mysterious满分：2 分正确答案:D50. We moved to the front row _____ we could hear and see better.A. so asB. so thatC. becauseD. such that满分：2 分正确答案:B。
2020北理工《综合英语》在线作业答案
1.That unfortunate remark (exposed) his ignorance of the subject.2.Hello, how are you? (Fine ,thank you.)3.The airplane arrived one hour behind (schedule).4.The three hours I spent in the school library (brought back) my old passion for reading.5.We left very sad when we heard the news that the (respectable) manager was killed in his office yesterday.6.Do you have any fresh fish today? (Yes, I have some)7.Oh, sorry to trouble you. (That’s okay.)8.Mrs Smith doesn’t stop practicing until five o’clock. (She finishes at five o’clock.)9.I’d like to invite you to dinner this Saturday ,Professor Smith. (I’m glad to,but I have other plans.)10.In order to improve our working conditions, this new method must be (adopted).11.They discussed the problem three or four times, but could come to no (conclusion).12.They are the private companies (concentrating) mostly on profits.13.His mother stood waving until the train was out of (sight).14.That field (yielded) a good crop potatoes last year.15.There is no (point) in applying for that job as you are not properly qualified.16.We need some toothpaste. (Let’s get some.)17.Be sure to (look over) your work at the end of the exam.18.You can’t hear what I’m saying (unless) you stop speaking.19.I can’t tell the (slight) difference between the twin sisters.20.Does you want a soup spoon? (Yes, he wants a spoon.)21.The radio announced a piece of bad news that the city was (occupied) by the enemy troops two days ago.22.The father tells his children, “Be at swimming pool at 4 o’clock.” So (the children are going to swimming pool)23.Teachers often (confront) such choices.24.The building(remained) mostly undamaged after the earthquake, and only minor repairs were necessary.25.I received a (mysterious) parcel yesterday and I am still wondering who may have sent it.26.Isn’t their phone number in the book? (No, it isn’t.)27.Here are some toys. You can (pick out ) one or two for your little son as a birthday gift from me.28.Does that tea have enough sugar in it? (Yes, it does. Thank you.)29.It is a pity that she was (separated) from her husband last year.30.He said there was nothing to be(ashamed of).31.Does it (cost) much to have the TV set repaired.32.Would you mind if I turned the radio up? (No, go right ahead)33.I’m really grateful to you. (My pleasure)34.Mrs Smith warned her son (never to drive) after drinking.35.In the interview, the teachers asked us some questions. Did you mind (they asked the questions)36.I wonder if I could use your dictionary? (Go ahead)37.How many students went to the hockey game? (All of them went to the hockey game)38.I’m sorry. I missed the bus (It could happen to anyone)39.The landlady could not (put us up) because all her rooms were booked.40.I am afraid I won’t have any influence over my 18-year-old daughter (once) her mind is made up.41.Are the Williams here yet? (Yes, they are)42.I heard Susan surprised her teacher by working hard. Yes,(Susan worked hard)43.One of his many faults is that he never (sticks to )anything very long.44.How is your headache? (Nothing serious)45.How do you do? (How do you do?)46.Let’s (put together) our resources and get the job done quickly.47.He had been (compelled) to give up much of his time to housework.48.None of the students went to the game. No, (not any of them went!)49.The new English dictionary I bought yesterday ( cost) me almost twenty yuan.50.Whom does the teacher explain the word to? (The students)。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
B. in the end
C. to the last
D. in conclusion
满分：2分
正确答案:B
11. Please help yourself to the fish（）
A. Thanks,but I don't like the fish
B. Sorry,I can't help
A. much as
B. some more
C. far less
D. far more
满分：2分
正确答案:D
16. The three hours I spent in the school library（）my old passion for reading.
A. brought about
B. brought over
9. There is no（）in applying for that job as you are not properly qualified.
A. reason
B. result
C. point
D. chance
满分：2分
正确答案:C
10. The novel ended happily,and the young couple was married（）
A. given up
B. separated
C. served for
D. settled
19. It is impolite to（）others when they are talking.
A. break
B. interrupt
C. interfere
D. stop
满分：2分
正确答案:B
20. It is a pity that she was（）from her husband last year.
C. Well,fish don't suit me
D. No,I can't
满分：2分
正确答案:A
12. They are the private companie（）mostly on profits.
A. concentrating
B. to be concentrated
C. to concentrate
6. Does it（）much to have the TV set repaired.
A. pay
B. spend
C. cost
D. value
满分：2分
正确答案:C
7. Would you mind if I turned the radio up?（）
A. Yes,please
B. No,go right ahead
D. had concentrate
满分：2分
正确答案:A
13. I'd like to invite you to dinner this saturday,Professor Smith（）
A. Oh,no,let's not
B. I'd rather stay at home
C. I'm glad to,but I have other plans
5. The radio announced a piece of bad news that the city was（）by the enemy troops two days ago.
A. estimated
B. considered
C. occupied
D. included
满分：2分
正确答案:C
C. No,thank you
D. Yes,that's all right
满分：2分
正确答案:B
8. Hello,how are you?（）
A. Hello,how are you?
B. How do you do?
C. Fine,thank you
D. That's OK
满分：2分
正确答案:C
北理工《综合英语》在线作业
试卷总分:100得分:100
一、单选题(共50道试题,共100分)
1. Oh,sorry to trouble you.（）
A. That's okay.
B. No,you can't.
C. That's good.
D. Oh,I don't know.
满分：2分
正确答案:A
C. brought forth
D. brought back
满分：2分
正确答案:D
17. The real trouble（）their lack of confidence in their abilities.
A. lies in
B. lies on
C. results in
D. leads
满分：2分
正确答案:A
18. Beth（）California in 1981 and（）in Texas ever since.
A. left...worked
B. has left...has worked
C. left...has worked
D. has left...worked
满分：2分
正确答案:C
2. I'm really grateful to you.（）
A. My pleasure
B. It doesn't matter
C. Don't worry about it
D. That's OK
满分：2分
正确答案:A
3. Are the Williams here yet?（）
A. No,they don't
D. Thank you
满分：2分
正确答案:C
14. The landlady could not（）because all her rooms were booked.
A. adapt us
B. put up with us
C. put us up
D. help us
满分：2分
正确答案:C
15. Consumers should do（）than simply complain about the poor quality goods.
B. Yes,he is
C. No,he is not
D. Yes,they are.
满分：2分
正确答案:D
4. Are you and Bill from Canada?（）
A. Yes,they are
B. Yes,I am
C. Y;t
满分：2分
正确答案:C