问题 选择题

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

答案

D

题目分析:句意:孩子们都玩了一整天都筋疲力尽了。句中没有连词,逗号隔开的是一个非限制性定语从句,修饰先行词 children故用关系代词whom.故选D。

考点:

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