问题

Can I go to the movie, Mum?— Certainly. But you _______ be back by ten o’clock.
A:can
B:may
C:might
D:must
B:may
C:might
D:must
正确答案是:
同类题型
When you are ______, you can come to me for help. [ ]
Her answer is different from _____,but I really agree with_____.
Davy ________ his homework at home yesterday.
You _______ to tell him the news. It will make him sad.
Don’t worry. Intelligent students can always _______ good solutions to problems.