I haven't heard from my brother for a long time,what_____to him?
问题描述:
I haven't heard from my brother for a long time,what_____to him?
A happened B to happen C was happened D happening
答
a
首先happen的主语一般是物,其次happen没有被动语态,其三根据上下文可知问的是过去发生的事情,综述,用a.为什么不用C呢?C是被动语态,我已说了,happen这个单词没有被动语态。