问题:
You didn’t use to live in Beijing, ________?
A.didn’t you
B.did you
C.weren’t you
D.were you
You didn’t use to live in Beijing, ________?
A.didn’t you
B.did you
C.weren’t you
D.were you
A.didn’t you
B.did you
C.weren’t you
D.were you
参考答案: