i heard you used to _ to work.yes,butnow am used to _ because it's good for health.

问题描述:

i heard you used to _ to work.yes,butnow am used to _ because it's good for health.
A,drive,walk
B,drive,working
C,driving,working
D,driving,walking

选择B【drive,walking】
分析:used to do sth为固定短语,意思为:过去常常做某事.
be used to doing sth 也是固定短语,意思为:习惯于做某事.
翻译为:因为步行有益于健康,我听说你过去常常开车上班,但是现在习惯于走路去上班.
对你有所帮助的话,