题目内容
"Must I hand in the exercise-book now?"
"No, you ______."
[ ]
A. mustn't B. can't C. needn't D. may not
答案:C
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题目内容
"Must I hand in the exercise-book now?"
"No, you ______."
[ ]
A. mustn't B. can't C. needn't D. may not