[答案][北京理工大学]2021春《大学英语(1)》在线作业.docx

1.Please keep an eye on my luggage, and Ill be back _.A.in timeB.in no timeC.at one timeD.at a time答案： B2.I cant tell the _ difference between the twin sisters.A.slightB.simpleC.slenderD.single答案： A3.Scientists didnt know much about lung cancer _.A.before longB.until recentlyC.long beforeD.in the past few years答案： B4.He doesnt seem at all sorry for _ he has done.A.thatB.whatC.whichD.how答案： B5.Tobacco smoking is seen more often in the countryside _.A.more than citiesB.than citiesC.rather than citiesD.than in the cities答案： D6.The sudden change of weather made the temperature _ a lot.A.fallB.sinkC.dropD.lower答案： C7.His parents died when he was young, so he was _ by his aunt.A.bredB.fed upC.brought upD.grown up答案： C8.Joe _ last night and hurt his leg badly.A.trippedB.made a tripC.had a tripD.took a trip答案： A9.Dont worry about his illness. At his age he will be well again_ .A.in his timeB.in timeC.in no timeD.in good time答案： C10.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答案： B11.Marie Curie was awarded the Nobel Prize in physics _ in chemistry.A.alsoB.as well asC.tooD.the same as答案： B12._ that the left side of the human brain is responsible for logic.A.It generally is believedB.It is believed generallyC.It is generally believedD.Generally it is believed答案： C13.It is important to _ people with respect and understanding.A.treatB.attendC.careD.touch答案： A14.I received a _ parcel yesterday and I am still wondering who may have sent it.A.sincereB.dullC.complicatedD.mysterious答案： D15.Its really kind _.A.of you to say soB.for you to say soC.Of you saying soD.for you saying so答案： A16.On weekends when Im going out, I use the bike if I can _ the car.A.would ratherB.rather than notC.insteadD.rather than答案： D17.I was _ as to how I could help him out without hurting his pride.A.quite uselessB.rather uncertainC.quite unpreparedD.wonder答案： B18.Janes dress is similar in design _ her sisters.A.withB.likeC.toD.as答案： C19.Most students did _ in the final exam.A.very goodB.very fineC.very niceD.very well答案： D20.It is yet unknown how the new government is going to _ the divorce problem.A.approachB.improveC.helpD.defeat答案： A21.With a school record like yours, _ why you didnt try for a university scholarship?A.Im shockedB.Im puzzledC.Im amazedD.i feel pity答案： B22.It _ that the jewels had been stolen by a traveler.A.turned outB.turned upC.turned onD.turned over答案： A23.Jack came to the party with a young woman, whom I _ to be his girl friend.A.pretendedB.supposedC.resumedD.Granted答案： B24.When they _ arrived in America, everything seemed to go against them.A.in the firstB.firstC.firstlyD.first of all答案： B25.The classroom was almost empty _ a desk or two.A.besidesB.except forC.exceptD.in addition to答案： B26.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 place答案： D27.The police investigation discovered that three young men were _ in the robbery.A.caughtB.involvedC.connectedD.tightened答案： B28.The problem has _ simply because you didnt follow my instruction.A.raisedB.risenC.arisenD.aroused答案： C29.In the old days, there were no drugs that could help people _ heart diseases.A.driveB.surviveC.arriveD.alive答案： B30.At the beginning of this semester, our history professor _ a list of books for us to read.A.passed onB.picked upC.handed inD.made out答案： D31.We are now certain _ cigarette smoking is harmful to our health.A.thatB.whatC.ifD.for答案： A32.When I arrived at the university, I was told that I would have to _ a room to live in.A.borrowB.lendC.rentD.wn答案： C33.Your comments _ my work have proved to be helpful.A.inB.forC.onD.against答案： C34.The spy was caught _, though he died from the wounds the next day.A.deadB.liveC.aliveD.living答案： C35.Both the _ and Henri Becquerel were awarded the Nobel Prize in physics.A.CurieB.CuriesC.Pierre and MarieD.Pierre and Curie答案： B36.He took every _ to improve his spoken English.A.timeB.thingC.chanceD.case答案： C37.Anger, uncertainty, and loss of interest in life often _ stress.A.come toB.happen toC.happen together inD.Go along with答案： D38.I took someone elses book _ mistake.A.inB.forC.withD.by答案： D39.Lets _ the problem for the time being, and we can return to it later.A.settleB.interruptC.stopD.leave答案： D40.It is the boys laziness that _ his failure in the exams.A.resulted formB.brought inC.resulted inD.led into答案： C41.The movie star _ with your sister, didnt he?A.was used to danceB.used to dancingC.used to danceD.was used to dancing答案： C42._, 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答案： D43.It is difficult to _ a conversation with someone who only says “Yes” or “No”.A.hold upB.keep upC.stir upD.come up答案： B44.It takes _ of six months for a new type of computers to be produced.A.the amountB.an amountC.averageD.an average答案： D45.The football game will be played on _.A.June sixB.six JuneC.the sixth of JuneD.the six of June答案： C46.Recently the newspapers have reported several _ on the boundaries of Israel and Jordan.A.accidentsB.incidentsC.eventsD.happenings答案： B47.Nobody ever warned Madam Curie _ the danger of doing experiment with radium.A.ofB.forC.forD.with答案： A48.The actual cost of the building was much higher than our original_ .A.considerationB.judgmentC.estimateD.plan答案： C49.As I am sure Jenny is very honest, I _ she stole the money.A.guessB.believeC.suspectD.doubt答案： D50.Many people feel its hard to _ the changing technology.A.keep up withB.keep upC.keep onD.keep at答案： A