这句话为什么要把what 变成that,all在这句话中是什么?

2025-06-25 15:55:09
推荐回答(2个)
回答1:

all that相当于what,只是前者中的that是关系代词,引导定语从句,修饰前面的all, 因为all是代词,所以只能用that, 不能用which,that在从句中当say的宾语,当然,that也可以省略。what I want to say是表语从句。what 在从句中当say的宾语。
This is all (that) I want to say.=This is what I want to say.

回答2:

that 引导的宾语从句