Question

【题目】Mike ________ take a bus to the office, but now he _________ walking there.

A. is used to, is used to B. used to, used to

C. is used to, used to D. used to, is used to

Answer 1

【答案】D

【解析】

试题分析：句意：迈克过去常常乘公共汽车去办公室，但现在他习惯了步行去那里。used to do sth曾经做某事，过去常常做某事；be used to doing sth习惯于做某事。所以选D。