试题详情
补全对话
A.Is it big? B.It's a book about Beijing. C.Beijing is a big city. D.It's my house. E.Yes, it is. |
A: What's this?
B:
A:
B: Yes. It is very big!
A: Whose house is it?
B:
A:
B: No, it isn't. But it's very beautiful.
A:
知识点
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