He used to ___ the children with ghost stories.A.terrify B.terrified C.terrifying D.terrified of

He used to ___ the children with ghost stories.A.terrify B.terrified C.terrifying D.terrified of
He used to ___ the children with ghost stories.
A.terrify B.terrified C.terrifying D.terrified of

He used to ___ the children with ghost stories.A.terrify B.terrified C.terrifying D.terrified of
选A,used to do sth.过去经常做某事.这句话的意思是,他原来经常讲鬼故事吓唬孩子们.

A
窍门是：只要看到used to，後面直接接的一定是动词原形。