They want to know()do to help us.

They want to know (what) they can do to help us.为什么不是how 1.They want to know ______ do to help us.A.what they can C.w They want to know ___do to help us. They want to know _____do to help us they want to know ()to help us.b.what they can;c.how they ca They said they wanted to know ( )do to help us.A:what they c they want to know ___do help us a.how they can b.what they c what do they help us to do意思 do you want to know who they are?do you want to know who are where do they want to take us 对不对?理由 they want to know what they can to help up 为什么不对 i want to you to help us