精选优质文档-倾情为你奉上非限制性定语从句引导非限定性定语从句的关系代词: 指代对象 指代人主格 who 宾格 whom 所有格 of whom, whose指代物 主格which, as 宾格 which, as 所有格which, of which, whose 引导非限定性定语从句的关系副词主要有:when,whereas ,which均可以引出非限制性定语从句,,如都指前一句话的意思,二者可以互换。.as 引导的从句可以放在句首,as 本身有“正如.正象” 一类的含义。 与之连用的词有know, see, expect, announce, point out等。此外,在the sameas , such.as.中as引导的是限制性定语从句。 1. The earth is round, _we all know. DA. that B. which C. who D. as 2. _ was natural, he married Jenn