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    --May I play computer games, Mum? --Sorry, you . You have to put your heart into your exams. A. may not B. needn't C. can't D. don't have to 【查看更多】

     

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    --May I play computer games, Mum?

    --Sorry, you _________. You have to put your heart into your exams.

    A. may not            B. needn't               C. can't             D. don't have to

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