Question

英语高考5.The children,____had played the whole day long, were worn out.

A.all of what
B.all of which

C.all of them

D.all of whom

Answer 1

选D，定语从句，all of whom修饰the children,即all of the children,因为介词of后加宾语，所以用whom，不用who

Answer 2

答案：D all of whom

Children是人，排除A B
这是一个非限制性定语从句 排除 C

Answer 3

D 我做过这道题

Answer 4

D。。。。。。。。。。