Question

— Could you tell me _______ yesterday?

—The Great Wall.

1. A.
   where they go
2. B.
   where do they go
3. C.
   where they went
4. D.
   where did they go

Answer 1

C
本题考查的特殊疑问句作为宾语从句，注意两个方面：一是从句的时态要与主句一致，二是从句要用陈述句语序，故选答案为C。