— Where did the accident happen?
— It was at the post office near the hotel ________ the peace talk would be held.
A. that　             B. which          C. where        D. when

-Where did the accident happen?

-It was at the post office near the hotel ________ the peace talk would be held．

1. A.
   that
2. B.
   which
3. C.
   where
4. D.
   when