what’s going on的答语是什么

what’s going on的答语是什么 what's going on... What's going on? What’s going on? What's going on What’s going on. What's going on?的答句是? what's going on?的答句是啥呀? 写出下列相对应的答语.1、Hello,how are you doing today?2、Hey,what's going on?3、Hey,what's up,buddy?4、What's new? how was everything going on 这个on 是什么词性?So,what's going on?里面的是介词还是副词? what's going on here? what's going on here? what's been going on What's your idea的答语是什么 what's this in english 的答语 What's your age的答语是什么? Whats it like的答语 What's you going on today这句话是正确的吗,如果是是什么意思呢