Question

【题目】You ______ worry about how to deal with the trouble. I will come to help you.

A.can'tB.needn'tC.may notD.mustn't

Answer 1

【答案】B

【解析】

句意：你不必担心如何处理这些麻烦。我来帮你。

考查情态动词。can't不能；needn't不必要；may not不可以；mustn't禁止。根据下文“我来帮你。”可知“你不必担心如何处理这些麻烦。”故选B。