单选题1.Thestreetsarealldry.It______duringthenight.A.can’thaverainedB.mustn’thaverainedC.couldn’trainedD.shouldn’thaverained答案:A2.WhereareRoseandNancy?--They______theflowersinthegarden.A.musthavewateredB.mustbewateredC.mustwaterD.mustbewatering答案:D3.What______itbe?----It______beamailbox,forit’smoving.----It_____beacar.A.can;can’t;mustB.can;can;mustC.can;mustn’t;mustD.must;mustn’t;can答案:A4.Obviouslytheydidn'tseethesignificanceoftheplan.Thatis______theproblem.A.whereB.why答案:A5.Ithoughtyou______likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.couldD.must答案:B6.Iwonderifyourwifewillgototheball.Ifyourwife_____，so_____mine.A.does，willB.will，doesC.will，wouldD.does，do答案:A7.Look!There_______________(hecome)A.hecomesB.comeshe答案:A8.You_____handinyourhomeworktoday.You______handitintomorrow.A.mustn’t;canB.don’thaveto;couldC.mustn’t;couldD.don'thaveto;will答案:B9.Itwasamazing.Dianacaughtthevase,__________itfellofftheshelf.A.beforeB.asC.whileD.aswhile答案:A10.You____totowntoseethefilmyesterday.ItwillbeonTVtonight.A.needn'tgoB.hadbetternotgoC.shouldnotgoD.needn'thavegone答案:D11._________,Iwouldn’tbealivetoday.A.Ifthedoctordidn’tsavemylifeintimeB.Ifithadn’tbeenforthemedicalcareoftheresponsibledoctorC.Ifthedoctorhasn’tgivenmemedicalcareintimeD.Butforthedoctorgavememedicalcareintime答案:B12.It’ssonicehere.I________stayherealldaybutunfortunatelyIhavetogo.A.canB.could答案:B13.Wearegoinghometomorrownomatter____itrainsornot.A.howB.whether答案:B14.Ilikefootball.Idon'tlikevolleyball.____.A.SodoIB.NeitherdoIC.SoitiswithmeD.Soisitwithme答案:C15.Whenwemovedflat,everythingwasingoodconditionsowe(decorate)___________________________.Itsavedusalotoftimeandmoney.A.didn'thave/needtoB.needn'thave答案:A16.Strike_______theironishot.A.thatB.while答案:B17.Inmodemtimes，girlslikebeautifulclothes.Yes,_____and_____.Afterall,ourlifehasgreatlyimproveD.A.sodothey，sodoyouB.s