问题

__________ we leave the library before 5 o’clock?— No, you needn’t. You can stay here until 5:30.

A:Must
B:May
C:Can
D:Could

正确答案是：

标签： leave , library

同类题型

Betty, could you answer my question? — Sorry, Mr. Green. I didn’t hear you. I _______ about something else.

I hear you __________ your project at the end of last week.-–In fact, I __________ it by the end of last month.

_____they have a car? —-Yes, they _______.

Can you play the piano?– ____________________________.

Can you see________?