whatishappening和Whatishappened和whathadhwhatishappening和Whatishappened和whathadhappend这三个对吗?对的话有什么区别
2021-06-05 62次 反馈错误 加入收藏 正确率 : 100%
题目内容：
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
优质解答
第三个是对的,意思是：已经发生了什么?
本题链接：
