请问the days 引导的定语从句可以用介词+which 代替 when吗?如果可以,用哪个介词?

题目

请问the days 引导的定语从句可以用介词+which 代替 when吗?如果可以,用哪个介词?

答案

可以.具体用哪个介词那要看情况而定.e.g.:Do you remember the days when we stayed together.这句中的when 可以用during which 代替.因为拆成两句后是 Do you remember the days?We stayed together during the day...