what does he do now 与what are you doing?有何区别?

what does he do now 与what are you doing?有何区别? what does he do now 与what is he doing now?有何区别? what are you going to do和what are you doing now有什么区别? Who are you?与What does you do?有何区别 What does he do now?与 What is he doing 一样? what (is are )you (do doing ) now what are you doing.和what are you making now.有什么区别? what does he------[do/doing]? What does he do now? what are you doing?和what do you doing?有什么具体的区别? 求What does he like to do 与What does he like doing?的区别 回答：Swi what are you doing now,