题目内容
【题目】Mr Brown wrote letters to his friends twenty years ago. （改为一般疑问句）
______ Mr Brown ________ letters to his friend twenty years ago?
【答案】Didwrite
【解析】
略
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题目内容
【题目】Mr Brown wrote letters to his friends twenty years ago. （改为一般疑问句）
______ Mr Brown ________ letters to his friend twenty years ago?
【答案】Didwrite
【解析】
略