问题描述:
Mr White said that he had ______visited the Great Wall before.It's his first time to come to China.
A.ever B.never C.once
为什么选A
这是2010年中考题,
A.ever B.never C.once
为什么选A
这是2010年中考题,
问题解答:
我来补答展开全文阅读