1、先行词由all,much,little,few,something,anything,everything,none,nothing等不定代词修饰或先行词是不定代词本身。
2、先行词有the only, the same, the very修饰时。
3、先行词有形容词最高级和序数词修饰时。
4、先行词既指人又指物。
5、句中已经有who或which时，避免重复。
扩展资料
例如All that can be done has been done.
The articles are the very ones that should be read.
This is the best film that I have ever seen.
We talked about the person and things that we remembered.
Who is the man that is making a speech?
