Question

【题目】I used to _____ to work. To keep healthy, I am used to ______ to work now.
A.drive； walking
B.driving； walking
C.drive； walk
D.driving； walk

Answer 1

【答案】A
【解析】句意：我曾经开车去工作。为了保持健康，现在我习惯了步行去工作。used to do sth过去常常做某事，曾经做某事；be used to doing sth习惯于做某事。所以选A。