Question

I shall never forget the day ____ we first visited the beautiful school

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

Answer 1

B
考查定语从句。先行词是the day，定语从句不缺少成分，故用关系副词引导定语从句，指示剂用when。故选B。