--MustIcomehereateighto'clock?-No,you

问题详情：

-- Must I come here at eight o'clock?

-No, you ____. You may come a little later.

A. mustn't　　　 B. needn't　　　   C. may not　　     D. can't

【回答】

B

知识点：情态动词

题型：选择题