do和is用法区别 比如有一个题 Why ___ you .

do和is用法区别 比如有一个题 Why ___ you . 请求why would you do that?和why did you do that?有什么区别 that is why和 this is why用法的区别 Why are you drinking?和Why do you drink?有什么区别? why you give up 和why do you give up 有什么区别 why do you 和 why are you 的区别? is和do的用法有什么区别 why you do this和why do you do this的区别 what do you think of .和 how do you like...在用法上有什么区别? it is .for you to do sth和it is .of you to do sth 区别和用法 why you must和why must you有什么区别? Do you like 和Do you want 用法区别