it-用法练习题

Exercises:一．单项选择1.Itwasatthegate____hetoldmethenews.A.thatB.whatC.whichD.when2.Is____necessarytotellhisfathereverythingA.itB.thatC.whatD.he3.Wasitinthispalace____thelastemperordied?A.thatB.inwhichC.inwhereD.which4.Is____possibletoflytothemooninaspaceship?A.nowB.manC.thatD.it5.WasitduringtheSecondWorldWar____hedied?A.thatB.whileC.inwhichD.then6.Is____necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he7.Idon'tthink____possibletomasteraforeignlanguagewithoutmuchmemorywork.A.thisB.thatC.itsD.it8.Does____matterifhecan'tfinishthejobontime?A.thisB.thatC.heD.it9.Itwasnot____shetookoffherdarkglasses____Irealizedshewasafamousfilmstar.A.when;thatB.until;thatC.until;whenD.when;then10.Tom‘smotherkepttellinghimthatheshouldworkharder,but____didn’thelp.A.heB.whichC.sheD.it11.____isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It12.Is________possibletoflytothemooninaspaceship?A．nowB．manC．thatD．it13．Ourfoodandservicearebetterthan________usedtobe.A．itB．weC．theyD．them14．________appearstome________thereportmustbetruth.A．That;itB．It;thatC．It;itD．That;that15．Hefeels________dutytohelpothers.A．thatheB．thathisC．itheD．ithis16．Take________easy.Theroadsareicy.A．itB．themC．usD．you17．TheTVsetsmadeinChinaaremuchbetterthan________inJapan.A．thatB．thoseC．themD．It18．——Haveyoufoundthebikeyoulostyesterday?——Yes,I'vefound________already.A．itB．thatC．theoneD．thatone19.——I'mlookingforaflat.——Wouldyoulike____with____garden?A．it;theB．it;aC．one;aD．one;the20．________was________whoImetinthemuseumthismorning.A．It;himB．It;heC．That;heD.That;him21．Itwasinthericefields________wehadourLeaguemeeting.A．whereB．thatC．inwhichD．onwhich22．________youcometothepartysolate?A．WhyisitB．WhyitisC．WhyitisthatD．Whyisitthat23．——Wereallthreepeopleinthecarinjuredintheaccident——No,___onlythetwopassengers___gothurt．A．therewere;thatB．therewas;thatC．itwas;whoD．thereare;who24．Idon'tthink________possibletomasteraforeignlanguagewithoutmuchmemorywork.A．thisB．thatC．itsD．it25．Itwasnot________shetookoffherglasses________Irealizedshewasafamousfilmstar．A.when;thatB.until;thatC.until;whenD.when;then26.Itwasnotuntil1920____regularradiobroadcastsbegan.A．whileB．whichC．thatD．since27．________isafactthatEnglishisbeingacceptedasaninternationallanguage.A．ThereB．ThisC．ThatD．It28．Itwasabout600yearsago________thefirstclockwithafaceandanhourhandwasmade.A．thatB．untilC．beforeD．when29．ItwasonlywhenIrereadhispoemsrecently____Ibegantoappreciatetheirbeauty.A．untilB．thatC．thenD．So30．Ihate______whenpeopletalkwiththeirmouthsfull.A．itB．thatC．theseD．them