It’s the first time that he has been to Australia, _______  ? 
#65510
A
isn’t he
B
hasn’t he
C
isn’t it
D
hasn’t it
推荐题目
You must have been caught in the traffic jam yesterday, ______you?
#64734
A
weren’t
B
didn’t
C
mustn’t
D
haven’t
I don’t think you have made great mistakes, _______?
#64903
A
do you
B
don’t you
C
have you
D
haven’t you