6. Don’t you know, my dear friend, ______ it is your money not you that she loves?
A. who B. which
C. that D. what
【陷阱】此题容易误选 A或B：选 A 的同学认为这是指人的，故用who；选B的同学认为这是非限制性定语从句，两者都是误认为这是定语从句(注意没有先行词)。
【分析】其实答案应选C。that引导的是一个宾语从句，用作动词 know 的宾语，它只是被句中的插入语 my dear friend 隔开罢了。请做以下试题(答案均为C)：(www.hxen.com)
(1) Everyone knows, perhaps except you, _______ your girl-friend is a cheat.
A. who B. which
C. that D. what
(2) I think, though I could be mistaken, ______ she liked me.
A. who B. which
C. that D. what
(3) He told me the news, believe it or not, ______ he had earned $1
A. that B. which
C. as D. because
前面两题 that 引导宾语从句，后面一题 that同位语从句(修饰the news)。
◆最新原创陷阱题（附详解）◆
1. They lost their way in the forest, and _______ made matters worse was that night began to fall.
A. it B. which
C. that D. what
2. Patience is a kind of quality — and that is ___A___ it takes to do anything well.
A. what B. which
C. which D. how
3. It has come to my notice _______ some of you have missed classes.
A. what B. which
C. that D. when
4. “What were you trying to prove to the police?” “___ I was last night.”
A. That B. When
C. Where D. What
5. Country life gives him peace and quiet, which is ______ he can’t enjoy while living in big cities.
A. that B. why
C. where D. what
6. It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.
A. that B. when
C. what D. how
7. _______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.
A. What; why B. That; what
C. What; because D. Why; that