主语从句专项练习1.________makesmistakesmustcorrectthem.A.WhatB.ThatC.WhoeverD.Whatever2.Itworriedherabit____herhairwasturninggrey.A.whileB.ThatC.ifD.for3.Whenandwhyhecamehere________yet.A.isnotknownB.arenotknownC.hasnotknownD.havenotknown4.________isnoreasonfordismissingher.A.BecauseshewasafewminuteslateB.OwingtoafewminuteslateC.ThefactthatshewasafewminuteslateD.Beingafewminuteslate5.________Tomlikedtoeatwasdifferentfrom________.A.That…thatyouhadexpectedB.What…thatyouhadexpectedC.That…whatyouhadexpectedD.What…whatyouhadexpected6.________wegoswimmingeveryday________usalotofgood.A.If...doB.That...doC.If...doesD.That...does7.It________Bobdrivesbadly.A.thinksthatB.isthoughtwhatC.thoughtthatD.isthoughtthat8.It'suncertain________theexperimentisworthdoing.A.ifB.thatC.WhetherD.how9.________theboydidn'ttakemedicinemadehismotherangry.A.ThatB.WhatC.HowD.Which10.____wecan'tgetseemsbetterthan____wehave.A.What,whatB.What,thatC.That,thatD.That,what11.____youdon'tlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether12..____we'llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where13._________isgoingtodothejobwillbedecidedbythePartycommittee.A.ThatB.WhyC.HowD.Who14._______we'llfinishtranslatingthebookdependsonthetime.A.WhenB.WhyC.WhatD.That15.______hewon'tgothereiscleartoallofus.A.HowB.WhatC.WhyD.This16.______thehousewillbebuiltwillbediscussedattomorrow'smeeting.A.IfB.WhereC.ThatD.What17.._______youcomeornotisuptoyou.A.WhatB.IfC.WhyD.Whether18.Is_______truethatthefamousscientistwillgiveusalecturenextweek.A.ThatB.ItC.isD.he19.._______teamwillwinthematchisamatterofpublicconcern.A.WhichB.ThatC.IfD.How20..________leavestheroomlastoughttoturnoffthelights.A.AnyoneB.ThepersonC.WhoeverD.Who21.________hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.AnyoneD.Whoever22.Itwas_______hesaid_______disappointedme.A.what;thatB.that;thatC.what;whatD.that;what23._______we’llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where24._______hesaidatthemeetingsurprisedeverybodypresent.A.WhatB.ThatC.ThefactD.Thematter25._______wastoreturntoschool.A.ThatreallyinterestedhimB.WhatreallyinterestedhimC.WhichreallyinterestedhimD.Thatinteresthimreally26._______makesmistakesmustcorrectthem.A.WhatB.ThatC.WhoeverD.Whatever27._______hemadeanimportantspeechatthemeetingwastrue.A.ThatB.WhyC.WhatD.How28.________we’llgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere29.Itworriedherabit______herhairwasturninggray.A.whetherB.thatC.whatD.when30.WhatIsayandthink___noneofyourbusiness.A.isB.areC.hasD.have31.TheForeignMinistersaid,“______ourhopethatthetwosideswillworktowardspeace.”A.ThisisB.ThereisC.ThatisD.Itis32.AfterYangLiweisucceededincirclingtheearth,_____ourastronautsdesiretodoiswalkinspace.A.whereB.whatC.thatD.how33.____isnotknownyet.A.WhenshehasgoneB.WhereshehasgoneC.HowdidsheleaveD.Whydidshego34.______isunfitfortheoffice.A.ItseemstomethatB.ItseemstomethatheC.ThatseemsheD.Thatseemstohimthat35._______manmustfearwhentravelinginspaceisradiationfromthesun.A.WhichB.HowC.WhatD.That36._______beatXiaoWangblackandblueisnotknown.A.WhomB.WhoeverC.WhoD.What37.________mattersmuch________theheadmastersupportsouractivity.A.It;whetherB.What;whetherC.As;thatD.That;if38.________isknowntousallisthattheChinesegovernmenthassparednoeffortstoprotectpeoplefromfakefood.A.AsB.ItC.ThatD.What39.________PremierWenJiabaovisitedtheUnitedStatesledtothecloserrelationshipbetweenthetwocountries.A.WhichB.WhatC.ThatD.As40.Itisobvioustothestudents________theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that41.Itisuncertain________sideeffectthemedicinewillbringabout,althoughabouttwothousandpatientshavetakenit.A.thatB.whatC.howD.whether42.Thevillagershavealreadyknown______we'lldoistorebuildthebridge.A.thisB.thatC.whatD.which43.Itisstillunderdiscussion________theoldbusstationshouldbereplacedwithamodernhotelornot.A.whetherB.whenC.whichD.where44.________BarbaraJonesofferstoherfansishonestyandhappiness.A.WhichB.WhatC.ThatD.Whom45.Itwasneverclear________themanhadn'treportedtheaccidentsooner.A.thatB.howC.whenD.why46._____asmuchasone-fifthofalltimberharvestedisnotused.A.TheestimateB.TheestimatedC.TheyareestimatedD.Itisestimatedthat47._____somemammalscametoliveintheseaisnotknown.A.WhichB.SinceC.AlthoughD.How48._____wehaveachievedisattributedtotheguidanceofourparents.A.WhoeverB.WhateverC.HoweverD.That49._____wealthydoesnotnecessarilymeanthatamanisgreedy.A.ForthereasonthatheisB.JustbecauseheisC.ThereasonofbeingD.Thatheis50.Although___happenedinthisdevelopedcountrysoundslikesciencefiction,itcouldoccurelsewhereintheworld.A.whichB.whatC.howD.it51._____shehadforgottentotakehernotebook.A.ThatoccurredtoherB.SheoccurredthatC.ToherthatoccurredD.Itoccurredtoherthat52.Iamsurethat_____shesaidiswrong.A.whichB.allC.thisD.what53.Welostourwayintheforest,and____mademattersworsewasthatitwasgettingdark.A.thatB.whichC.itD.what54._____ornotisstilluncertain.A.He’scomingB.IfheiscomingC.ThatcomingD.Whetherhe’scoming55.It’s_____he’llbeabletocome.A.doubtwhetherB.doubtfulC.doubtitD.doubtfulwhet