Question

It’s reported that a UFO stopped over a mountain village for a while and then disappeared in the direction ______ it had come.

1. A.
   in which
2. B.
   from which
3. C.
   of which
4. D.
   by which

Answer 1

B
試題分析：考查定語從句，先行詞是the direction，定語從句中come后面缺少介詞from，句意：據(jù)報道，一個不明飛行物在一個山村上方停了一會，然后消失在來的方向。選B。
考點：考查定語從句
點評：考查定語從句一要看先行詞，而要看從句的成分，如果缺少主賓表，要用that或which如果缺少狀語，要用關(guān)系副詞where，when或why。定語從句中缺少介詞，要用介詞+whom/which。