11Tom is the only one of the boys___best in hisschool

分类: 作业答案 • 2021-12-31 14:13:37

问题描述：

11Tom is the only one of the boys___best in hisschool
Awho sing Bwho sings Cthat sing Dwhose sing

答

选A.who sing
解析:
此句是who引导的定语从句修饰前面的boys,
who代替boys在从句中做主语,谓语sing不能加s.