why not和whydon't后的动词有什么区别

why not和whydon't后的动词有什么区别 why not和whydon't后的动词有什么区别最好有纯英文的论文 Why not和 why don't后面怎么接动词 Tomorrow is Teacher's Day._____give our teacher some flowers?--ALet B.How about C.Why not D,Whydon't要知道原因哦 why not 后接动词的什么形式? why don't you和why not后面都跟动词原形么? why don‘t you和why not的不同用法 why not后动词跟什么形式? Why not后加动词什么形式? why don't和why not why not,why didn't,why couldn't的区别 why 和 why not 的区别 why not 可以单独使用,如：--I don't like it at all.-- why not?why可以吗 not 和 why don't 在语法上的区别 Why not 和Why don`t的区分“Why not give your teacher some flowers? 此句中为什么不用Why don`t? why not 后加动词原形还是V.ING? Why not和 Why don't的区别主要句型意思用法 Why not do 和 Why don't do 什么区别 why not 和why don't 有什么区别啊!