题目

It doesn't look like rain, so you_______ bring your umbrella with you. A. shouldn't         B. mustn't          C. can't          D. needn't 答案：D 【解析】情态动词。情态动词否定形式的意思。A. shouldn't  不应该；B. mustn't 禁止，不允许；C. can't  不能够；D. needn't不需要。根据句意看起来不会下雨，所以你不需要带雨伞。故选择：D.

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