What happened?和what's happening?的区别是什么？ what happen?表示发生了什么，用于询问发生了什么事情，通常用于过去的事件或突发情况。 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 Here's a list of texting abbreviations to help you succeed in any online talk.
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This is the present perfect, which is constructed using: It so happened that的句式happen表示“碰巧或恰巧发生某事”时,可用“it happens / happened that.”这一结构来表达.例如： it happened that brian and peter were at home that day.碰巧. Happened是一个完整的句子，简单过去时来表示过去发的事情。 它是一个独的句子，不需要其他文本或上下来支what's happenedwhat has happened的缩形式，使用现在完成表示去发生.
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.
What are the most popular internet abbreviations and how to use them correctly? The helping verb have 2. The past participle of the main verb the. Bleeding love 流血的爱 closed off from love 从爱情中解脱 i didn’t need the pain 我不想再痛苦 once or twice was enough 一两次就够了 and it was all in vain 但是一切都是徒劳 time starts.
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.
