where 前面能用介词吗?请教两个英语句子,china is the birth place of knites,from where kiteflying spread to Japan ； she stood near the window,from where she saw the national flag being raised.我知道在定语从句中where 就等于介词加which,where 前面是不能有介词的,那么上面两个句字是什么从句呢?该如何分析呢?介词后面怎么加了where呀?
问题描述：
where 前面能用介词吗?
请教两个英语句子,china is the birth place of knites,from where kiteflying spread to Japan ； she stood near the window,from where she saw the national flag being raised.
我知道在定语从句中where 就等于介词加which,where 前面是不能有介词的,那么上面两个句字是什么从句呢?该如何分析呢?介词后面怎么加了where呀?
答
你的两个句子都对,都是非限制性定语从句from 后接副词或介词短语作宾语的例子很多He came out from behind the door.他从门后面出来I saw my boy sleeping in class from outside the window我从窗外面看到我儿子在...