题目内容
-Must I get up at 6 o’clock?
-No, you ________.You can get up at 7 o’clock
A. mustn’t B. needn’t C. can’t
B
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题目内容
-Must I get up at 6 o’clock?
-No, you ________.You can get up at 7 o’clock
A. mustn’t B. needn’t C. can’t
B