John must have forgotten to return the magazine to the library yesterday, _________?
#65156
A
mustn’t he
B
hasn’t he
C
haven’t he
D
didn’t he
推荐题目
----I think the teacher is wrong, _____?----No, I don't think so 
#65374
A
don't you
B
don't I 
C
doesn't he
D
doesn't she
He must have known the truth yesterday, _________?
#64623
A
haven’t you
B
didn’t you
C
have you
D
did you
-------.__________is he staying?------- For a month.
#60097
A
How about
B
How
C
When
D
How long
He had little idea that it was getting so late, ___________ ?
#65390
A
didn't he
B
wasn't it
C
did he
D
was it