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【题目】—We'll have an important test tomorrow. I'm quite nervous.

Come on! You ________ worry about it. You have prepared for it well.

A.can'tB.needn'tC.mayD.must

【答案】B

【解析】

句意:——明天我们将会有一场重要的考试,我相当紧张。——加油!你不需要担心它,你已经为它准备好了。

考查情态动词。can't不能,不可能;needn't不需要;may可能,可以;must必须;根据You have prepared for it well. 你已经为它准备好了,可知是“不需要担心”;故选B

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