—MustIfinishallthehomeworkthisevening?—No，you        ．T...

问题详情：

—Must I finish all the homework this evening?

—No，you         ．Tomorrow is Saturday，and you have enough time for it．

        A．mustn't       B．needn't

        C．won't         D．can't

【回答】

B

知识点：情态动词

题型：选择题