二、定语从句

4、 The famous basketball star, _______ tried to make a comeback, attracted a lot of attention. (北京 2002春季)

　A、where B、when C、which D、who

　　答案D

　　真题解析：本题考察定语从句关联词的选择，从句意可知先行词the famous basketball star（著名的篮球明星）是人，所以应用表示人的关联词who。

5、 The film brought the hours back to me _____ I was taken good care of in that far-away village.

(NMET 2001)

　A、until B、that C、when D、where

　　答案C

　　真题解析：本题考察定语从句的连接词，主句中的先行词the hours被其它成分分割，只要考生能够认清真正的先行词，就不难得出答案，the hours表示时间，所以应该选择一个表示时间的关系副词，即when。

6、_____ is known to everybody, the moon travels around the earth once every month. (NMET 2001)

　A、It B、As C、That D、what

　　答案B

　　真题解析：本题考察as引导非限定性定语从句。as引导从句的意思是“正如……..”，引导的非限定性定语从句修饰整个句子，当as在从句中充当主语时，常用下面的结构：as is know，as is said，as is reported
等，所以本题的答案是B。