how to do it?

how to do it? how to do it和how to do with it how to do it then how to do it和what to do it的区别how to do it，what to do 的区别 let us s_____you how to do it show us how to do it是什么意思 how to do it 中文意思 we___learn how to do it some day how to do it next还是what to do next 关于how to do it what to do what to do how to do it区别 how to do it what to do的区别 how to do,how to do it,what to do 有何区别? the teacher told us___and___A.What to do,how to do B.what do,how do it C.what to do,how to do it D.what to do it,how to do it l really don,t know _____ and _____.A.What to do,How to do B.what to do it ,how to do itC.what to do it ,How to do D.What wo do,how to do it how to do it 和 how to do about it 意思一样吗? no matter how to do it正确,还是 no matter how do it 正确? Nobody told us___A.what to do it B.how to do C.where to do D.when to do it