问题

You must have read about Mark Twain long ago, ____?
A:mustn't you
B:haven't you
C:didn't you
D:needn't you
B:haven't you
C:didn't you
D:needn't you
正确答案是:
同类题型
______ there was no conclusive evidence, most people thought he was guilty
How did you _________ your vacation—–It’s ___________. Everything was really interesting.
Where does your pen pal —He in Tokyo.
_______ your friend like playing volleyball —Yes,he _______.
________ I smoke here—No. You are not allowed tosmoke in public places.