Question

8、The old woman has two sons, one is a teacher. A．of who B．of whom C．of which D．of them

Answer 1

c
考查代词。根据句中连词and可知，后面连接并列分句，非考查定语从句，故用代词them，指代three
sons。句意：老人又3个儿子，2个是医生。

Answer 2

空格是在one后面？
whom用来作为
定语从句
的引导词，代替one
of
them，them是
宾格
，所以用whom代替