定语从句专练1.Weshouldlearnfromthose___arealwaysreadytohelpothers.A.whoB.whomC.theyD.that2.Mr.Herpinisoneoftheforeignexpertswho___inChina.A.worksB.isworkingC.areworkingD.hasbeenworking3.Tomistheonlyoneofthestudentswho___toShanghai.A.havegoneB.havebeenC.hasbeenD.hadgone4.I,___yourgoodfriend,willtrymybesttohelpyouout.A.whoisB.whoamC.thatisD.whicham5.Theoldmanhastwosons,___arelawyers.A.bothofthemB.bothofwhoC.bothofwhomD.bothofthey6.Heisamanofgreatknowledge,___muchcanbelearned.A.inwhomB.aboutwhomC.fromwhomD.ofwhom7Doyouknowtheman___justnowA.towhoInoddedB.InoddedtoC.whomInoddedD.WhomInoddedtohim.8.Theman___hasgonetoJapan.A.whomItoldyouB.thatItoldyouC.whomItoldyouabouthimD.Itoldyouabout9.Pleasepassmethedictionary___coverisblack.A.whichB.itsC.whoseD.whichof10.Theradioset___lastweekhasbeenoutoforder.A.IboughtB.IboughtitC.whichIboughtitD.whatIbought11.Alltheapples___felldownfromthetreewereeatenopbythepigs.A.whichB./C.thatD.they12.Icantellyou___hetoldmelastweek.A.allwhichB.allwhatC.thatallD.allthat13.Thisisthebiggestlab___wehaveeverbuiltinouruniversity.A.whichB.whatC.thatD.where14.Isoxygentheonlygas___helpsfireburnA.thatB./C.whichD.what15.Air,___webreatheeveryday,isaroundusallthetime.A.thatB./C.whichD.it16.Thisisthemuseum____wesawanexhibitiontheotherday.A.thatB.whichC.whereD.inthat17.Thismuseumis___youvisitedtheotherday.A.thatB.whichC.whereD.theone18.Thisisthemuseum___yousawtheotherday.A.thatB.whereC.inwhichD.inthat19.Itisthethirdtime___latethismonth.A.thatyouarrivedB.whenyouarrivedC.thatyou’vearrivedD.whenyou’vearrived20.Itwasin1969___theAmericanastronautsucceededinlandingonthemoon.A.thatB.whichC.inwhichD.when21.Weoftenthinkofthedays___wespenttogetherontheisland.A.whenB.whichC.inwhichD.duringwhich22.HaveyoueverbeentoShanghai,____IlefttenyearsagoA.whereB.whichC.thatD.when23.HehasleftBeijing,___ameetingistobeheld.A.whenB.whereC.asD.which24.Thisistheveryplace___I’mwishingtolivein.A.whereB.whichC.thatD.inwhich25.Isitinthatfactory_____〞RedFlag〞carsaremadeA.inwhichB.whereC...