2.Is this the factory-------we visited last year?

　　A. where    B in which    C the one    D which

　　分析：做1题首先要明白一个概念。被定语从句修饰的名词前一般都有the， 因为它已被限定。所以此题还原成陈述句应该是this factory is______ we visited last year. 而不是this is factory ______ we visited last year.不能选A, B, D。因为句子没有先行词。所以答案是C。从句前省略了关系代词that/which。 2题先行词是the factory,在从句中做宾语,关系代词that/which/省略．

　　3. This is the last time _________ I shall give you a lesson.

　　A. when    B that     C which     D in which

　　分析：答案是B。此处time是次数。因此用that引导。

　　4.I don’t like the way ________ you laugh at her.

　　 A . that     B on which      C which     D as

　　分析：此题先行词是the way，是方式的意思,还原到定语从句中做状语 you laugh at her in the way。 关系代词可选用that/in which/省略

　　way/time的特殊用法

　　Way

　　当先行词是way意思为”方式.方法”的时候,引导定语从句的关系词有下列3种形式：

　　Way在从句中做宾语

　　The way   that  which   he explained to us is quite simple. 

　　Way在从句中做状语

　　The way   that in which  he explained the sentence to us is quite simple.

　　5.He didn’t understand the way----- I worked out the problem.

　　A  which  B in which  C where  D what

　　分析：还原the way到从句中,I worked out the problem in the way, 做状语,因此选择B ．

　　Time

　　当先行词是time时,若time表示次数时,应用关系代词that引导定语从句,that可以省略;

　　若time表示”一段时间”讲时,应用关系副词when或介词at/during + which引导定语从句

　　6.I could hardly remember how many times----I’ve failed.

　　A  that  B  which  C  in which  D when

　　分析：此处time表示次数,因此选择A

　　7.This is the second time--------the president has visited the country.

　　A  which  B  where  C  that   D  in which

　　分析：此处time表示次数,因此选择C

　　8.This was at a time------there were no televisions, no computers or radios.

　　A what     B  when  C  which  D that

　　分析：此处time指的是一段时间,曾经有一段时间,既没有电视,电脑,也没有收音机.因此选择B.