三大从句1.SarahBrightman,________willflytospacein2015,isthefirstwomantoflythereinthefieldofmusic.A.whoB.thatC.whichD.whose2.Airpollutionisgettingmoreandmoreserious,sowemusttakeaction________itistoolate.A.beforeB.afterC.untilD.when3.Ramexplainedtohismother________hewouldgethomelatethatnightbecauseofextrawork.A.thatB.whichC.whatD.whether4.Ithinkyoushouldworkharder________youaresatisfiedwiththewaythingsare.A.ifB.whenC.sinceD.unless5.________isknowntoallisthateffectivemeasuresshouldbetakentodealwiththeproblemoftheoverexploitationofourresources.A.WhatB.ItC.AsD.Which6.—Whendidyougethomelastnight?—Itwasalmostmidnight________wearrivedhome.A.thatB.beforeC.sinceD.when7.HemetRachelathercollegegraduationceremonyin2011,________hewaslatertomarry.A.whichB.whenC.whereD.whom8.Iwenttothatfancyrestaurantwithmywifeyesterday,________chefsarereallybrilliant.A.whenB.whichC.whoD.whose9.TheOlympicsarelikeahugestage_____everyonemakeseveryefforttoachievetheirdreams.A.thatB.whenC.whichD.where10.Hersonwasaccusedofcheatingbythepolice,______madeitdifficultforhertogotosleep.A.whatB.asC.whichD.where11.Afteraday'sexhaustingclimbwearrivedat____wehadbeentoldwas“GardenintheAir”.A.whatB.whichC.thatD.where12.Theoldwomaniswarmhearted.Sheisalwaysreadytohelp________isintrouble.A.nomatterwhoB.whomeverC.whoeverD.anyone13.Chinaisdevelopingfast.That's________IthinkthoseofmycolleagueswhodealwithChinaaffairsshouldvisitChina.A.becauseB.whyC.whenD.how14.Takethenoteasareminder________youforgettobuysomesweetsforthekidswhileshoppingthere.A.incaseB.sothatC.evenifD.asif15.Wearethinkingabout________canbeadmittedintoourclub.Thenumberofmembersislimited.A.whoB.whatC.whichD.whether答案:三大从句1-5AAADA6-10DDDDC11-15ACBAA