We must do what I can to help him这里为什么要用to help
We must do what I can to help him这里为什么要用to help
I really want to know what we can do to help them 这里为什么不能用wh
为什么We can do what we can to help you .
Do what you can to help him.这里的what you can 是宾语从句 为什么不是 what
i will do what we can to help you
I will do what I can to help you .为什么是to help.
What can I do to help you,Tom?do 后接动词原形为什么用to help
What we can do is ____(help) the poor children.填“to help”为什么
I don't know_______ to help him. A. how should we do B. what
there isn't much I can do to help him.
We want to know to help them.A.what can we do B.what we can
what can we do to help save the world?作文