单项选择1._____anewlibrary_____inourschoollastyearA.Is;builtB.Was;builtC.Does;buildD.Did;build2.Anaccident____onthisroadlastweek.A.hasbeenhappenedB.washappenedC.ishappenedD.happened3.Cotton____inthesoutheastofChina.A.isgrownB.aregrownC.growsD.grow4.AtalkonChinesehistory_____intheschoolhallnextweek.A.isgivenB.hasbeengivenC.willbegivenD.gives5.Howmanytrees____thisyearA.areplantedB.willplantC.havebeenplantedD.planted6.Neitherofthem______inChina.A.ismadeB.aremadeC.weremadeD.made7.Yourshoes____.Youneedanewpair.A.wearoutB.wornoutC.arewornoutD.isworn8.Thedoctor_____foryet.A.isn'tsentB.hasn'tbeensentC.won'tbesentD.wasn'tsent9.---When___thiskindofcomputers______---Lastyear.A.did;useB.was;usedC.is;usedD.are;used10.TheGreatWall____allovertheworld.A.knowsB.knewC.isknownD.wasknown11.I____insummer.A.bornB.wasbornC.havebeenbornD.amborn12.HesaysthatMrZhang_____tothefactorynextweek.A.issentB.wouldsendC.wassentD.willbesent13.Who_____thisbook_____A.did;writtenB.was;writtenbyC.did;writtenD.was;written14.Mary____showmehernewdictionary.A.hasaskedtoB.wasaskedtoC.isaskedD.asksto15.Astory_____byGrannyyesterday.A.wastoldusB.wastoldtousC.istoldusD.toldus16.Themonkeywasseen_____offthetree.A.jumpB.jumpsC.jumpedD.tojump17.Theschoolbag___behindthechair.A.putsB.canbeputC.canbeputtedD.canput18.Olderpeople____well.A.looksafterB.mustbelookedafterC.mustlookafterD.lookedafter19.Ourteacher______carefully.A.shouldbelistenedtoB.shouldbelistenC.belistenedD.islistened20.HearrivedinBeijing,wherehe_____hisfriend.A.wasmetbyB.wasmetC.wasmeetingD.metby