定语从句中的谓语动词在人称和数方面应该与它的先行词保持一致。1.Iamnotonewhoisafraidofdifficulty.2.Don’tchooseme,whoamnotfitforthisjob.定语从句中主谓一致问题Sheistheonlyoneofthegirls___wellinclass.A.whichsingsB.whosingC.whosingsD.whotosingThisisoneofthebestbooks___.A.thathaveeverbeenwrittenB.thathaseverbeenwrittenC.thathaswrittenD.thathavewritten定语从句中主谓一致问题建议:如果the在of前面,那么从句的单复数就由of前的那个词的单复数决定;如果the在of后面,那就由of后的那个词的单复数决定。