~2道英语题~

such romantic love stories_____are described in some Korean TV series are rare in our real life.
A.which B.as 答案选B 请解释为什么不能选A

livemocha.com is a free site______visitors can not just learn various languages but also chat online.
A.where B.that 答案选A 为什么不能把它理解成一个同位语从句而选that

such romantic love stories_____are described in some Korean TV series are rare in our real life.
这个题可以选which 前提是没有such修饰的时候 有了such 引导定语的就只能是as
（2）假设你说的是对的 那么livemocha.com is a free site that visitors can not just learn various languages but also chat online.
后边的句子的状语是什么呢？ 确实很迷惑人 但是用了that 后边的就和site没有一点关系了

附：as 引导非限制性定语从句，可放在主句之前，或者主句之后，甚至可以切割一个主句；which引导的非限制性定语从句只能放在主句之后。另外，as有“正如……，正像……”的意思

(1) As is known to all, China is a developing country.

(2) He is from the south, as we can see from his accent.

(3) John, as you know, is a famous writer.

(4) He has been to Paris more than several times, which I don’t believe.

注意：当主句和从句存在逻辑上的因果关系时，常用which

(5) Tom was always late for school, which made his teacher angry.

3. 当先行词受such, the same修饰时，常用as

(1) I have never heard such a story as he tells.

(2) He is not such a fool as he looks.