You must have read about Mark Twain long ago, ____?
#64615
A
mustn’t you
B
haven’t you
C
didn’t you
D
needn’t you
推荐题目
That gentleman, yes, you, once again, _______?
#65051
A
may I ask
B
will you
C
isn’t it
D
am I right
Look!The ground is wet.It must have rained last night,________?
#64477
A
hasn’t it
B
didn’t it
C
mustn’t it
D
hadn’t it
 She must have set off for the village the other day, _____ she? 
#65001
A
mustn’t
B
didn’t
C
hasn’t
D
hadn’t
 - Excuse me, is this seat taken?  - _____. That man got his books and left a few minutes ago.
#59747
A
I’m afraid so
B
I don’t think so
C
I don’t know
D
I hope not