北交《大学英语1》在线作业一答案

北交大学英语1在线作业一-0001试卷总分:100 得分:100一、单选题 (共 25 道试题,共 100 分)I am sorry_ written you a letter at the time.A.to not haveB.to have notC.not to haveD.not having答案:C You should have thanked her before you left. I meant_, but when I was leaving I couldnt find her anywhere.A.to doB.toC.doing soD.doing答案:BIf you refuse to go to the party,_.A.so would sheB.so will sheC.so does sheD.neither will she答案:BThe thief took away the womans wallet without_.A.seeing himB.seeingC.him seeingD.being seen答案:DMy classmate_a lot of good deeds for others.A.was doingB.has been doneC.had doneD.did答案:DAs a result of my laziness, I failed_my work in time.A.to finishedB.to finishC.and finishingD.and finished答案:BThe event _ at the time last year.A.was happenedB.is happenedC.happensD.happened答案:DOn the ground _ a dead snake.A.layB.laidC.did lieD.did lay答案:AWe can go when the ground_.A.is dryingB.has driedC.dryD.dried答案:BLook, this roof is covered with_leaves.A.feltB.fellC.fallingD.fallen答案:DHe said that he _to the United States.A.was neverB.has never beenC.had never goneD.had never been答案:DMiddle school boys_not to smoke.A.is always toldB.are told alwaysC.are always toldD.always tell答案:CHe thought that _.A.the effort was not worth in doing the jobB.the effort doing the job was not worthC.it was not worth the effort doing the jobD.it was not worth the effort by doing the job答案:CIts a fine day. Lets go fishing, _ ?A.wont weB.will weC.shall weD.dont we答案:CWhen are they _ in their plan?A.to handB.handedC.handD.give答案:ANo sooner_to bed than he heard a knock at the door.A.he wentB.he had goneC.had he goneD.did he go答案:CYou were silly not _your car.A.to lockB.to have lockedC.lockingD.having locked答案:BThe President_ went to see the flood-stricken areas.A.is saidB.himselfC.hasD.did答案:BCome and sit down by the fire. Your hand_.A.is felt so coldB.is feeling so coldC.feels so coldD.feel so coldly答案:C_ the matter with the teacher, we had a better understanding about it.A.To discussB.Having discussedC.DiscussedD.Being discussed答案:BHe could do nothing but_for the bus_.A.wait . to comeB.waiting . comingC.waited . cameD.wait . come答案:AThey found a pile of gold at the entrance. There was_ more inside the cave.A.yetB.stillC.manyD.lot of答案:BIf you study hard, you_the examination.A.will passB.have passedC.has passedD.are passing答案:AWe all believe that computer_ smaller and smaller in the coming years.A.will be gotB.will be changedC.can turnD.can be become答案:CSilver is_the best conductor.A.veryB.moreC.evenD.by far答案:D