Happen to 后面跟的是人名、公司、或其他集合名次和代名词what happened to you?it happens to everybody. What happened还是what's happenedwhat happened和what's happened都用于询问过去发生了什么事情，主要的区别在于语法和使用方式。what happened是一个过去时态的简单 This is the present perfect, which is constructed using:
What happened to Keith Murray? Concerning video of rapper goes viral online
The past participle of the main verb the.
What happened 和 what's happened两者的区别： 是问 what happened？只是想知道过去所发生的事情， 而如果用what's happened？则强调对现在的影响。，即想知道过去所发生的什么事.
The helping verb have 2. Here's a list of texting abbreviations to help you succeed in any online talk. I think happens is referring to a past action prior to the main clause,. Here, what's is the contraction of what has.
接下来让我们看下what happen和what happened的用法区别： 1.词性：what happen是用原形动词happen构成的现在时短语，而what happened是用动词happen的过去式happened构成的过去. What are the most popular internet abbreviations and how to use them correctly?
