引导宾语从句是what一般在行为动词之后,如
I don't know what I'm going to do?
引导表语从句是what一般在系动词之后,如
A computer is what I want.
引导主语从句一般在句首,如
What I want is a computer.
What的用法?关于从句的,急!~~
引导宾语从句是what一般在行为动词之后,如
I don't know what I'm going to do?
引导表语从句是what一般在系动词之后,如
A computer is what I want.
引导主语从句一般在句首,如
What I want is a computer.