____is known to all,Lu Xun was famous____a great thinker.

题目

____is known to all,Lu Xun was famous____a great thinker.
A.Which,forB.As,forC.It,asD.As,as答案选D.为何不能选C?

答案

答案是AS ,因为：
as可位于主句的前、中（做插入成分）、后,译为“正如”.
which只能在主句中、后,一般不译.
所以此题答案是D ,意思就是正如我们所知,鲁迅是位伟大的思想家.