[作业与试题集]20年春北交《大学英语上》在线作业一【标准答案】_1

20年春北交大学英语上在线作业一【标准答案】北交大学英语上在线作业一-0002试卷总分:100 得分:100一、单选题 (共 25 道试题,共 100 分)1._you don2.Boris has brains. In fact，I doubt whether anyone in the class has _IQ.A.a highB.a higherC.the higherD.the highest3.The instruments of the older factory_.A.is as good or better than the new onerB.are as good or better than the new oneC.is as good as or better than those of the new oneD.are as good as or better than those of the new one4.The water gives up energy and becomes cooler_the ice receives energy and melts.A.whenB.whileC.forD.because5.Can you find out _her pen?A.where Alice had putB.where had Alice putC.where Alice has putD.where has Alice put6.I doubt_he will lend you the book.A.whetherB.whenC.thatD.which7.The higher the standard of living,_.A.the greater is the amount of paper is usedB.the greater amount of paper is usedC.the amount of paper is used is greaterD.the greater the amount of paper is used8.We didn9.We redoubled our efforts, each man_like two.A.workedB.been workingC.workingD.to be worked10._, he slipped through the window.A.With anyone noticingB.With anyone noticedC.Without anyone noticingD.Without nobody noticed11.This room is_much larger than that one.A.noB.not aC.no aD.as12.The more he tried to help her,_she seemed to appreciate it.A.lessB.the lessC.the leastD.the lesser13.We don14.The soldiers jumped into the river_past their ears.A.with bullets whistlingB.with bullets whistledC.with bullets to whistleD.with bullets being whistling15.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 slept16.I recognized her_I saw her.A.the instant (that)B.thatC.if notD.unless17.She is waiting for the doctor _ I know will not come.A.whomB.whoC.whichD.that18.The temperature_, the chemical reaction is being speeded up.A.raisedB.being risenC.risingD.raising19.The reason we20.With John_there21.The machine is such _I have never seen before.A.whatB.asC.whenD.where22._right now, she would get there on Sunday.A.Would she leaveB.If she leavesC.Were she to leaveD.If she had left23.The young driver looked over the engine carefully lest it_on the way.A.goes wrongB.should go wrongC.went wrongD.would go wrong24._for my illness, I would have lent him a helping hand.A.Not beingB.Without beingC.Not having beenD.Had it not been25.If only the committee_he regulations and put them into effect as soon as possible.A.approveB.would approveC.can approveD.sill approve