Question

【题目】My uncle ___ go to work on foot, but now he ___to work by bike.

A. used to ; is used to go B. is used to ; used to go

C. used to ; is used to going D. is used to ; used to going

Answer 1

【答案】C

【解析】句意：我的叔叔过去步行去上班，但是现在他习惯骑自行车去上班。短语used to do sth.表示过去常常做某事；短语be used to doing sth.表示习惯做某事。根据题意，故选C。