what is happening 和 What is happened和 what had hwhat is happening 和 What is happened和 what had happend 这三个对吗?对的话有什么区别
问题描述:
what is happening 和 What is happened和 what had h
what is happening 和 What is happened和 what had happend 这三个对吗?对的话有什么区别
答
只有第三个是对的
答
我认为What happend才对,意思是 怎么了?/发生什么了?
答
第三个是对的,意思是:已经发生了什么?