Lucy __ like cats,but one attached her so she doesn't like them any more.
问题描述：
Lucy __ like cats,but one attached her so she doesn't like them any more.
A.ought to B.used to
为什么选B而不选C?
答
B used to do sth 过去常常做某事,根据so she doesn't like them any more.所以她不再喜欢,说明以前喜欢猫.(A ought to 应该,与句意不符）