Your T-shirt is so cool. Could you tell me ________?

A. where you buy it             B. where do you buy it

C. where you bought it          D. where did you buy it

 --Your T-shirt is so cool. Could you tell me ________?

   --Sure. I bought it at Taobao Street.

  A. where you buy it                           B. where do you buy it

  C. where you bought it                         D. where did you buy it

Your T-shirt is so cool．Could you tell me ________?

1. A.
   where you buy it
2. B.
   where do you buy it
3. C.
   where you bought it
4. D.
   where did you buy it