题目内容
句型转换：按括号要求转换句子
All of us have visited the Great Wall. (改为否定句)
________ of us ________ visited the Great Wall .
答案：None,have$has
解析：
解析：
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题目内容
句型转换：按括号要求转换句子
All of us have visited the Great Wall. (改为否定句)
________ of us ________ visited the Great Wall .
|
|