广东东莞初三辅导班哪家好

中考英语复习指导：介词+关系词

1)介词后面的关系词不能省略。

2)that前不能有介词。

3) 某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when 和where 互换。

This is the house in which I lived two years ago.

This is the house where I lived two years ago.

Do you remember the day on which you joined our club?

Do you remember the day when you joined our club?