Unit5Whataretheshirtsmadeof?SectionB(1a-2f)I.单项选择:(BC层学生必做,A层选做或不做)()1.---________luckytoyracecar!Whoboughtitforyou?---Mymom.A.WhatB.HowC.WhataD.Howa()2.---Ithasbeentwoyears________Elizajoinedthemusicclub.-----Oh,really?Howtimeflies!A.sinceB.beforeC.whenD.until()3.----WhydidNellyturmherbackonNickthismorning?---That'sbecauseNellyfound______impolitethatNickshoutedathismotherinpublic.A.oneB.itC.thisD.that()4.----Therewillbe___________internationalcompanyinourcity.Itwillprovidemanyjobsforus.----That'sreallygoodnews.A.aB.anC.theD.不填()5.----Don'tsmokehere,Dad.Smoking________inpublicplaces.----Oh,sorry.I'llstoprightnow.A.allowsB.doesn'tallowC.isallowedD.isn'tallowed()6.----Studentshavelesshomeworknow,don'tthey?----Yes,theydo.Usuallyit_________before9o'clockintheevening.A.finishedB.finishesC.isfinishedD.isfinishing()7.----WeChatis___________usedinourlifetoday.----It'ssoconvenientthatwecandolotsofthingsonit.A.clearlyB.simplyC.exactlyD.widely()8.---Emilyisslowindoinganything,soit'simpossibleforherto______theworkontime.----Maybeweshouldgiveherahand.A.acceptB.completeC.polishD.offer()9.----Thesungivesoutlightand__________.Withoutthesun,therewillbenolifeontheearth.----Yeah,thescienceteacherhastoldusinhisclass.A.temperatureB.beautyC.heatD.peace()10.---HaveyoueverbeentoYunnan?---No,butIknowthatYunnan__________Pu-erhtea.Alotofpeoplelikedrinkingit.A.produceB.producedCisproducedD.wasproduced()11.---HaveyouheardofWeifang?---Yes,it________kites.A.isknownforB.isusedforC.istakenforD.isnamedfor()12.Nowstudentsinsomeschools________nottousemobilephones.A.askB.askedC.areaskedD.wereasked()13.Everyonewas______whentheyheardthe________news.A.exciting;excitingB.excited,excitingC.exciting;excitedD.excitied;excitied()14.Everyday,toomuchwater_________inourschool.Weshouldsaveit.A.iswastedB.wastesC.waswastedD.wasted()15.---IwanttotheWeifangInternationalKiteFestivallastyear.---_____________.Whatdidyouseethere?A.HaveagoodtripB.YouarerightC.SoundsinterestingD.GoodlucktoyouII.根据...