Question

Could you tell me______for Hong Kong?

1. A.
   when will they leave Beijing
2. B.
   when would they leave Beijing
3. C.
   when they will leave Beijing
4. D.
   when did they leave Beijing

Answer 1

C
本题tell后跟的是宾语从句用正常的陈述顺序，故不选ABD，故本题选C。