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
推荐题目
 -You haven't been to Rome, have you? -_______. How I wish to go there!
#59743
A
No, I haven't
B
Yes, I have
C
No, I have
D
Yes, I haven't
You had one of your teeth pulled out yesterday, ______? 
#64939
A
had you
B
hadn’t you
C
did you
D
didn’t you