问题

It’s so late. Our son______ be back!— Don’t worry. I dare say he ______ have some extra work to do.
A:can; must
B:will; might
C:should; must
D:must; may
B:will; might
C:should; must
D:must; may
正确答案是:
同类题型
Why are you smiling at me?— You look ______ in that hat.
She started studying medicine at college, but_______to Business Studies in her second year.
Is Xiao Li in the classroom—No, he there. I saw him in the reading room just now.
Which would you like, a cup of coffee or tea — Neither, thanks. I ________ drink a glass of water.