问题

Don’t be late for school, again. You _________ be on time. —Sorry, Mr. Liu. I won’t next time.

A:can
B:must
C:shouldn’t
D:needn’t;

正确答案是：

同类题型

So what is the procedure? — All the applicants ______ before a final decision is made by the authority

Mike，could you come andgive me hand — OK，Mum. I’m coming now.

What kind of ________/fud /do you like—I like dumplings.

Why are you so late The film twenty minutes ago.

gh the causes of cancer ____, we do not yet have any practicalway to prevent it