问题

Must I practice the violin now ,mom—No, you You can go out for a walk.

A:mustn’t
B:shouldn’t
C:can’t
D:needn’t;

正确答案是：

同类题型

That pair of trousers ________ nice. Can I try ________ on

This is a kind of traditional classroom teachingstudentsare taught a lot about grammar rules

—You look a bit worried. What has happened?—So I do. You see, the machine I ______last month doesn’t work again.[ ]

There is lots of ______ in this place in summer.

下列各句加点的成语的使用，全都不正确的一项是①“中星9