英语how、what作为疑问how to do 和what to do 的区别.那个要加sth.还有how can yo

how to do和what to do的区别 how to do sth.与what to do sth.的区别 what to do和how to do 英语中“what to do something"和"how to do"的区别 请问how to do与what to do的区别 how to do it what to do的区别 what to do 与how to do 的区别 what to do和how todo的区别 what to do with 和how to deal with到底哪个后面加sth啊 how do you learn 和what do yo do to learn有什么不同 how to do,what to do,what i can do的用法 1.How to do 和what to do 有什么区别呢.如果要跟next的话怎么加啊.