why do not you…和why do you not…,why aren't you able to…和why are you not able to…有什么区别?

问题描述:

why do not you…和why do you not…,why aren't you able to…和why are you not able to…有什么区别?

两个的区别在于侧重点不同,第一个是祈使句(you),有祈使或建议的意思,第二个是个否定式特殊疑问句.why aren't you able towhy are you not able to这两句和上面解释是一样的.第一句是对对方无能为力做某事而感到惋...