You went to the concert yesterday ?A. do youB. don’t youC. did youD. didn’t you

问题补充：

You went to the concert yesterday, ?

A. do you

B. don’t you

C. did you

D. didn’t you

答案：

A. do you

B. don’t you

C. did you

(答案→)D. didn’t you

解析：句意：你昨天去了音乐会，不是吗？前肯后否，句子用的过去时态，故选D.