Question

【题目】She used to ___________ a bus to school, but now she is used to __________ to school.

A. taking; walk B. take; walk C. taking; walking D. take; walking

Answer 1

【答案】D

【解析】句意：她过去常常乘坐公交车去上学，但是现在她习惯了步行去学校。taking 乘坐，动名词；take动词原形；walk走路，步行，动词原形；walking动名词。第一个空前是used to过去常常做某事，后面跟动词原形；第二个空前是be used to习惯于做某事，后面跟动名词。故应选D。