题目内容
() 8. —Mum,must I finish the work now? —No,you . You do it later.
A. mustn’t,must B. can’t,can C. shouldn’t,should D. don't have to,may
8. D
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题目内容
() 8. —Mum,must I finish the work now? —No,you . You do it later.
A. mustn’t,must B. can’t,can C. shouldn’t,should D. don't have to,may
8. D