问题描述：
[It's a nice day,isn't it?Yes,it is.]
It's a nice day,isn't it?Yes,it is.这是个什么样的句型?意思是什么?
It's a nice day,isn't it?Yes,it is.这是个什么样的句型?意思是什么?
问题解答：
我来补答展开全文阅读