题目内容
【题目】I've got a book about the US.（改为否定句）
_______________________________
【答案】I haven't got a book about the US.
【解析】
略
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题目内容
【题目】I've got a book about the US.（改为否定句）
_______________________________
【答案】I haven't got a book about the US.
【解析】
略