letter is from my sister， ______is working in Beijing.
A. which B. that C. whom D. who
our factory there are 2，000 workers， two thirds of ____are women.
A. them B. which C. whom D. who
‘re the only person ______I’ve ever met ______could do it.
A. who；/ B./； whom C. whom；/ D./； who
4.I lost a book， ______I can‘t remember now.
A. whose title B. its title
C. the title of it D. the title of that
summer we visited the West Lake， ______Hangzhou is famous in the world.
A. for which B. for that C. in which D. what
6.I have bought such a watch _______ was advertised on TV.
A. that B. which C. as D. it
7.I can never forget the day _______ we worked together and the day ______ we spent together.
A. when； which B. which； when
C. what； that D. on which； when
way ______he looks at problems is wrong.
A. which B. whose C. what D./
is the reason ______he didn’t come to the meeting.
A. in which B. with which C. that D. for which
machine， ______for many years， is still working perfectly.
A. after which I have looked B. which I have looked after
C. that I have looked after D. I have looked after
參考答案及解析
1. D. who引導非限制性定語從句，who作從句的主語.
2. C. two thirds of whom 即：two thirds of the 2，000 workers.
3. D. 先行詞person後有兩個定語從句，第一個從句省略了關係代詞whom.因為， whom作從句中 met的賓語，可以省略.第二個從句who could do 在從句中作主語，不可省略.
4. A. whose title引導非限制性定語從句，whose title也可以說成the title of which
5. A. for which 引導定語從句，使用介詞for，是來自於從句中的固定短語 be famous for 以？？..而聞名.
6. C. 當先行詞被such修飾時，引導定語從句的關係代詞要用as. As在本從句中作主語.
7. A. 兩個先行詞the day都是表示時間的名詞，但第一個空白處要填的關係詞在從句中作狀語， 因此要用關係副詞when. 第二個空白處要填的'關係詞在從句中作動詞spent的賓語，因此要用關係代詞 which或that來引導定語從句.
8. D. 在way、distance、direction等詞後的定語從句中，常用that來代替in (或其他 介詞)+which、when或where，而that常可省略。
9. D. for which在定語從句中作原因狀語，可用why 來替代.
10. B. which I have looked after 構成一個非限制性定語從句.
