—Mum．mustIgoshoppingwithyou?—No，you        ．Youcanwatch...

问题详情：

—Mum．must I go shopping with you?

—No，you         ．You can watch the film Big Hero 6 with your friends．

        A．needn't         B．can't

        C．shouldn't       D．mustn't

【回答】

A

知识点：情态动词

题型：选择题