They want to know ___do to help us.

They want to know ___do to help us. they want to know ___do help us a.how they can b.what they c They want to know _____do to help us they want to know ()to help us.b.what they can;c.how they ca 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 said they wanted to know ( )do to help us.A:what they c they want to know what they can to help up 为什么不对 i want to you to help us they want to know ________. 首字母：they want us to know it is easy to be h____. they can to help us stop the sandstorm?to help