关系副词与关系代词的选择.
I will never forget the days when we spent our holidays together.
我永远忘不了我们一起度假的日子.（when作状语）
I will never forget the days which we spent together.
我永远忘不了我们一起度过的日子.（whic作we spent宾语）
I know a place where we can have a picnic.
我知道一个我们可以野炊的地方.（where作状语）
I know a place which is famous for its beautiful natural scenery.
我知道一个以自然景色优美而闻名的地方.（which作主语）
我看不懂啊.碰到这种句子我完全乱填.DAY我就当他是时间.当然对应WHEN.而PLACE对应就是地方.当然对应WHERE.怎么能用WHICH呢?