词汇和语法复习:定语从句（3）

非限定性定语从句还可以修饰整个句子，关联词只能用which.

　　The activity was postponed， which was exactly what we wanted.

　　They have invited me to attend the party， which is very kind of them.

　　限定型定语从句，如果修饰物并做宾语，前面又有介词，只能用which. 但是如果定语从句修饰的是不定代词，或是only，very以及形容词最高级，只能用that.在非限定性定语从句中修饰物只能用which，修饰人只能用who.如果非限定性定语从句修饰整个句子，关联词只能用which.

　　as 也可以引导定语从句，多和such连用。如：

　　Boy as he was， he was chosen king.

　　He was in such a fury as I have never seen.

　　Let's discuss only such questions as concern everyone of us.

　1. August 15， 1999 was one of the greatest days in his life ______ he was accepted by a university.

　　A. while B. that C. which D. when

　　答案 D

　　2. Our concert turned out to be a great success， _______ they had never expected.

　　A. what B. that C. when D. which

　　答案 D

　　3. It was a cold winter night， and there wasn't anyone _______ the boy could turn to for help in the street.

　　A. that B. which C. whom D. what

　　答案 A

　　turn to sb. 向某人求助

　　4. All _____ is a continuous supply of fuel.

　　A. what is needed B. the thing needed

　　C. that is needed D. for their needs

　　答案 C

　　5. Huang Hong， ________ father is a taxi driver， studies computer science in the U.S.

　　A. her B. she's C. whose D. that

　　答案 C

　　6. Mr. Li is going to visit the university ________ he studied 25 years ago.

　　A. where B. which C. that D. in where

　　答案 D 正确答案 in which

　　答案 A

　　7. She had three sons， all ________ became doctors.

　　A. of which B. which C. of whom D. who

　　答案 C

　　8. The only thing _________ really matters to the children is how soon they can return home.

　　A. that B. which C. what D. /

　　答案 A