-------------（那里发生的事情）is being looked into by a few people at present.这题该用什么时态
问题描述：
-------------（那里发生的事情）is being looked into by a few people at present.这题该用什么时态
答
The thing that happened there, 因为事情是在人们来看之前就发生了，发生在过去，
答
因为已经发生了, 所以用过去式~
The thing that happened there
答
过去时态
What happened there