what's up、what's the matter、what‘s going on与what’s the matte

what's up、what's the matter、what‘s going on与what’s the matte what's up 和what's the trouble what's wrong what's the matter what’s the matter? what's wrong?what's up?what's happend?what's the matter?有什么区 what's wrong?&what's the matter? what's up与 what's going on 与what's wrong之间的区别 what's going up? 1.-- What’s the matter? So what's the matter? 1.What's the matter? what's the matter,lcy? what's the matter 还是 what's matter正确?