题目

she______live alone But she _____living alone because she feels lonely
A used to; doesn't used to B used to ; is not used to 为什么

提问时间：2020-07-18

答案

used to do指过去常常做某事
be used to doing指习惯于做某事
她过去独自生活,但她不习惯独自生活因为她感到孤独.