1．(教材P26)The number of people who were killed or seriously injured reached more than 400,000.
2．(教材P26)Then, later that afternoon, another big quake which was almost as strong as the first one shook Tangshan.
3．(教材P26)The army organized teams to dig out those who were trapped and to bury the dead.
4．(教材P26)Workers built shelters for survivors whose homes had been destroyed.
5．The man whom/who/that I have to phone lives in Canada.
[语法详解]
一、定义
1．在主从复合句中，对某一名词或代词起修饰作用的从句叫定语从句。被修饰的名词或代词叫先行词，引导定语从句的词叫关系词。
2．关系词分为关系代词(that, which, who, whom, whose, as等)和关系副词(when, where, why等)两类。
