---MustImakethebednow,Mum?---No,you

问题详情：

---Must I make the bed now, Mum?

---No, you _______. You _______ do it later.

A. mustn’t; must B. mustn’t; may       C. needn’t ; may D. don’t have to; must

【回答】

C

知识点：情态动词

题型：选择题