「What Happened？」意为「发生了什么？」，询问过去发生的事情或事件。 「What's Happening？」可以翻译为「正在发生什么？」，询问当前正在进行的事情或事件。 例句：.
What happened to you? is common and accepted. This means they can be both. What's happened? refers to an event in the recent past which has an effect on the present.
What Has Happened To You? Is Cool, Too.
The story happened in 2003.这个故事发生在2003年. You would use what happened? to refer to an event in the past; An accident happened in that street.那条街上发生了一起事故.
Two Of The Most Common Contexts In Which In, At, And On Are Used Involve Identifying Where Someone Or Something Is And When Something Happened.
What happened：词性为短语，what happened是一个短语，由限定词what、动词happen的过去式happened组成，用于询问过去发生的事情。 通过下面的表格我们了解下what happen和what.
Images References
An Accident Happened In That Street.那条街上发生了一起事故.
The story happened in 2003.这个故事发生在2003年. What's happened? refers to an event in the recent past which has an effect on the present. What has happened to you? is cool, too.
What Happened To You? Is Common And Accepted.
Two of the most common contexts in which in, at, and on are used involve identifying where someone or something is and when something happened. 「what happened？」意为「发生了什么？」，询问过去发生的事情或事件。 「what's happening？」可以翻译为「正在发生什么？」，询问当前正在进行的事情或事件。 例句：. What happened：词性为短语，what happened是一个短语，由限定词what、动词happen的过去式happened组成，用于询问过去发生的事情。 通过下面的表格我们了解下what happen和what.
You Would Use What Happened? To Refer To An Event In The Past;
This means they can be both.
