was used to(doing)sth 是不是等于used to do sth?

题目

was used to(doing)sth 是不是等于used to do sth?
过去常常做某事,
那还不是一样嘛!我用的是was.

答案

不等于
be used to (doing)sth 习惯于某事物或习惯于做某事 was used to (doing)是它的过去事态强调了过去;
used to do sth 过去常常做某事