【题目】—Is this the teachers' office? ( )
—__________
A.Yes, it isn't. B.Yes, it is. C.No, it is.
【答案】B
【解析】
略
【题目】—Is this the teachers' office? ( )
—__________
A.Yes, it isn't. B.Yes, it is. C.No, it is.
【答案】B
【解析】
略
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