Question

-- Excuse me, can you show me the way to the railway station?

-- Go down this street. At the end of it, you will see a blue building. The station ________ is just facing it.

1. A.
   you are looking for
2. B.
   for which you are looking
3. C.
   that you are looking
4. D.
   where you are looking for

Answer 1

A
定语从句。先行词在从句中充当宾语，可以省略。这个从句可以完整表达为you are looking for the station。