-Must I sweep the floor now, Miss Jackson?-No, you . You can do your homework first.A. can’t B. mustn’tC. needn’tD. shouldn’t 题目和参考答案——青夏教育精英家教网—

题目内容

—Must I sweep the floor now, Miss Jackson?

—No, you __________. You can do your homework first.

A. can’t B. mustn’t

C. needn’tD. shouldn’t

【解析】

试题分析：句意：---我必须现在擦地板吗，杰克逊夫人？---不，你没必要。你可以先做作业。Must 提问，否定形式应该用needn’t 回答，表示没必要。故选C。

考点：考查情态动词的用法。

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