The children, _____ had played the whole day long, were worn out. A. all of what B. all of them C. a...
2022-12-07 11:30:25 85次 2014届河北高阳中学第一次月考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The children, _____ had played the whole day long,
were worn out.
A. all of what B. all of
them
C. all of whom D.
all of which
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