Question

— ________ did you last see him?
— Two weeks ago

1. A.
   How
2. B.
   Where
3. C.
   What
4. D.
   When

Answer 1

D
考查情景交际。根据答语“两周前”可知，问的是“时间”。how“怎样”；where“哪里”；what“什么”；when“何时”。故选D。