英语翻译what has happened if you’ve spilt coffee?what has happen

what has happened to you what happened what has happened what has happened是什么意思 what has happened? 是what has happened to还是what has happened at what has happened?为什么用HAS you look _.What has happened to you what happened /what has hanppend/what has been haapening what happened to you 和what has happened to you有什么区别 what's ____on monday?A.happen B.happened C.happening D.has h What do you suppose has happened to him? Mother asked, “What has happened to you, Xiao Li?”