- Mom, must I finish my homework now?- No, you . You may have supper first.A. mustn’t B. needn’t C. can’t 题目和参考答案——青夏教育精英家教网—

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— Mom, must I finish my homework now?

— No, you ______. You may have supper first.

A. mustn’t B. needn’t C. can’t

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