详细描述
关系副词引导的定语从句www.99xinxi.net99信息网
关系副词可代替的先行词是时间、地点、方式或理由的名词，在从句中作状语。
关系副词when, where, why, how的含义相当于'介词+ which'结构，因此常常和'介词+ which'结构交替使用，例如:9.9.信.息.网
There are occasions when (on which) one must yield.
Beijing is the place where (in which) I was born.
Is this the reason why (for which) he refused our offer?9+9+x+i+n+x+i+n+e+t
I'm surprised the way how (by which) he works out the problem.
注意:
①在非限制性定语从句中，'介词+ which'结构不能代替关系副词。9.9.信.息.网
如:They set up a state for their own , where they would be free to keep Negroes as slaves.
②含有介词短语的动词一般不能拆开，介词仍放在动词后面。
Is this the book which (that) she was looking for?9_9_x_i_n_x_i_n_e_t
考网：https://www.51test.net 原文网址：https://www.51test.net/show/9505986.html
