Question

My sister ______ an English teacher in our school. Now she works in America.

A．was used to be	B．used to
C．used to be	D．used to being

Answer 1

C

本题的含义是我的妹妹原先是一名英语教师，used to+动词原形，表示曾今或原先的意思，是单词的原形是be，故本题选C。