They kept my room the same for four years I attended school 。 该句中for...years 引导时间状语从

They kept my room the same for four years I attended school 。 该句中for...years 引导时间状语从句,但为什么有介词?是因为符合主句的状语吗? 谢谢解答!

第1个回答  2013-09-10
楼主说的有点小错。
for four years是时间状语,但不是时间状语从句,因为它不是句子。后面的 I attended school是修饰years的定语从句。介词不为什么,比如in the morning,肯定要有介词。追问

亲, I attended school 做定语? 引导词省略咯? 引导词是哪个啊? 还有先行词在定语从句中做什么成分啊? ^~^