Question

The children, ________ had played the whole day long, were worn out. A．all of what B．all of.

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

D

试题分析：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：