题目内容
【题目】当你询问两本科学书的价钱时,你说:( )
A. How much is it? B. How much are they? C. Can I help you?
【答案】B
【解析】
略
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题目内容
【题目】当你询问两本科学书的价钱时,你说:( )
A. How much is it? B. How much are they? C. Can I help you?
【答案】B
【解析】
略