题目内容
—________I return the book today, Mr. Lin?
—No, you ________. You can keep it for two days.
A. May; mustn’t B. Must; mustn’t C. Must; needn’t D. Can; shouldn’t
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题目内容
—________I return the book today, Mr. Lin?
—No, you ________. You can keep it for two days.
A. May; mustn’t B. Must; mustn’t C. Must; needn’t D. Can; shouldn’t