问题描述：
—Never thought to see you here!
—_____
A. So did I. B. It’s a small world!
C. Oh, haven’t you? D. Glad to meet you.
答案是B, 我选了A
请说说A为什么不行?
—_____
A. So did I. B. It’s a small world!
C. Oh, haven’t you? D. Glad to meet you.
答案是B, 我选了A
请说说A为什么不行?
问题解答：
我来补答展开全文阅读