语法图解
探究发现
1．The number of people who/that were killed or seriously injured reached more than 400,000.
2．Then, later that afternoon, another big quake which/that was almost as strong as the first one shook Tangshan.
3．The army organized teams to dig out those who were trapped and to bury the dead.
4．China is a country that/which has a long history.
5．Workers built shelters for survivors whose homes had been destroyed.
6．The man (whom/who/that) I have to phone lives in Canada.
