Every year a lot of new babies______born in our country A.is B.are C.was D.were

问题描述:

Every year a lot of new babies______born in our country A.is B.are C.was D.were
如题了
Every year a lot of new babies______born in our country
A.is B.are C.was D.were
我想知道为什么

表示出生的固定搭配“was/were born.”不能用现在时的am is are,因为出生一般都是已经发生的动作了.