问题

You must have missed the first train yesterday, ________ you?
A:weren’t
B:didn’t
C:mustn’t
D:haven’t
B:didn’t
C:mustn’t
D:haven’t
正确答案是:
同类题型
lady likes to spend time indoors, shecan comfortably watch televison and read newspapers
This is the case ________ he’s had all his money stolen.
I _______ online games for two years, but I’ve never regretted giving it up
Half of the class ______ done most of the work. The left ______ rather difficult.