题目内容
【题目】—__________( )
—Yes, they are.
A.Is the book on the desk?B.Are the books on the desk?
【答案】B
【解析】
略
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题目内容
【题目】—__________( )
—Yes, they are.
A.Is the book on the desk?B.Are the books on the desk?
【答案】B
【解析】
略