问题

Must we stay in the classroom and finish all the homework–No, you______. You can take it home.

A:needn’t
B:may not
C:mustn’t
D:can’t;

正确答案是：

同类题型

be so discouraged If you ________such feelings,you will do better next time

Would you mind _____ here—Sorry. I’ll smoke over there.

Whenever a natural disaster happens, we should offer ____ help we could to those victims.

Lucy, do people in England celebrate Thanksgiving Day like Americans— No, we don’t.. It is ________ festival, not ___________ .

______the house was startedbefore she went to Africa and now it is still under construction