问题描述:
When ______ why he was late,he said he had missed the first bus.
A.asking B.asked C.to be asked D.to ask
我选的是D,为什么呢?
A.asking B.asked C.to be asked D.to ask
我选的是D,为什么呢?
问题解答:
我来补答展开全文阅读