题目内容
句型转换
The film had been on for ten minutes．(改为否定句)
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答案：
解析：
解析：
|
The film hadn’t been on for ten minutes． |
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题目内容
句型转换
The film had been on for ten minutes．(改为否定句)
_______________________
|
The film hadn’t been on for ten minutes． |