There used to be an old bridge over the river, _____? [ ]A. don't there B. didn't there C.
A. don't there B. didn't there C. isn't there D. doesn't there
题目简介
There used to be an old bridge over the river, _____? [ ]A. don't there B. didn't there C.
题目详情
A. don't there
B. didn't there
C. isn't there
D. doesn't there
答案