初中英语定语从句专项训练题

　　1.Weshouldlearnfromthose___arealwaysreadytohelpothers.

　　A.whoB.whomC.theyD.that

　　2.Mr.Herpinisoneoftheforeignexpertswho___inChina.

　　A.worksB.isworkingC.areworkingD.ha***eenworking

　　3.Tomistheonlyoneofthestudentswho___toShanghai.

　　A.havegoneB.havebeenC.ha***eenD.hadgone

　　4.I,___yourgoodfriend,willtrymybesttohelpyouout.

　　A.whoisB.whoamC.thatisD.whicham

　　5.Theoldmanhastwosons,___arelawyers.

　　A.bothofthemB.bothofwhoC.bothofwhomD.bothofthey