I woder ____ I can do more for our society A.what B.that C.h

I woder ____ I can do more for our society A.what B.that C.h I like the music ____ I can dance to.A.that B.which C.what D I don't know____I can do for you.A.who B.that C.what D.if为什么 A:What can I do for you B:I want a pair of ____.A:What size I could do what I can do to that make more people to learn a what can I do ____ the environment?A.protect B.protects C.pr A:Excuse me!B:____ A:How can I .填空里 选项：A What B OK C Yes D H There is only one thing( ) I can do.A.what B.that C.all D.wh 9.This is _____ I can do for you right now.A.which B.that C. What can I do for you ( ) A Yes,some milk B Here you are C N （ ）can i do for you?A,what B,how C,where what __ i do for you?a,can b,shall