Question

【题目】Lily used to _____ the bus to school, but now she is used to ____ to school.

A. take; walkB. taking; walkingC. taking; walkD. take; walking

Answer 1

【答案】D

【解析】

句意：莉莉过去常常乘坐公交车去学校，但是现在她习惯步行上学。used to do sth过去常常做某事，故第一空用动词原形take。be used to do sth被用于做某事，be used to doing sth习惯做某事。此处表示现在习惯步行上学，故用walking。故选D。