工程硕士研究生英语基础教程课后习题填空unit1-15

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1、Unit12.选择适当的时态填空。(1)Accordingtothetimetable,thetrainforLondonatseveno'clockintheevening.A.wasleavingB,hasleftC・leavesD・willleave(2)YouneedrVthurryher.Sheitbythetimeyouareready・A・willhavefinishedB.wouldfinishC.willhavebeenfinishingDwillbefinishing(3)Darwinprovedthatnaturalselectionthech

2、ieffactorinthedevelopmentofspecies.A.hasbeenB.hadbeenC・wasD・is(4)WhilePeggy,herbrotherisplayingrecords・A.readsB・isreadinqC.hasreadD・hasbeenreading(5)It'sbeenalongtimesinceI,Howareyou?A.hadlastseenyouB.sawyoulastC・havelastseenyouD.lastwasseeingyou(6)Weonitforseveralhours,butwehavenotyet

3、reachedanyconclusion.D.havebeenworkedD.hadleftA.workB.areworkingC./?a“ebeenworkinq(7)HesaidthatheforShanghaithenextday.A.willleaveB.hasleftC.wouldleave(8)ThisisthefirsttimeIthiskindofrefrigerator.A.sawB.haveseenC・amseeingD.see(9)Hethisjobbeforehemovedintothiscity.A.foundB.wouldfindC.wa

4、sfindingD.hadfound(10)IthinkthistimeyesterdayheanEnglishclassinNo,3ClassroomBuilding.A.washavinqB.willhaveC.hadD.wouldhave(11)By2000,theuniversity20000postgraduates.A.willbetrainedB.tramsC・willhavetrainedD.willbetraining(12)Since1970,heinthisbankandhelovesthejobverymuch・A.hasworkedB.ha

5、sbeenworkinqc.isworkingD.willbeworking(13)Idon'tliketobedisturbedifI.AamworkinqB.wmworkC.workD.haveworked(14)Beforelong,sheallaboutthematter.A.willhaveforgottenBwillforqetC.willbeforgottenD.willhavebeenforgetting(15)Youcanseethehouseforyears・A.isn'tpaintedB・hasn'tpaintedC・hadrftbeenpai

6、ntedD.hasn'tbeenpaintedUnit2选择适为的被动语态填空。(I)Thatmantotellalie.A.wasneverknownB.hasneverbeenknownc.willneverbeknownD・isneverknown(2)Thechildrenmanytimesnottogonearthestreet・A.havetoldB.toldC・havebeentoldD.werebeingtold(3)ThenewtypeofcomputerisgoingtothemonthafternextA.turnoutB.beturnedou

7、rC.willbeturnoutD・willturnout(4)Afterthesynthetic,engineershadabetterchoiceformaterialsforconstruct!on.hadbeendevelopedB・haddevelopedc・tobedevelopedD.beingdeveloped(5)Afterbeingtestedinmanyways,thisnewly-designedmachinewillinthenearfuture.A.betakenactionB・cometouseC.beput初touseD.take