Question

【题目】Dr. Lei often goes to the hospital ________.

A. by a bike B. by bike

C. ride a bike D. on bike

Answer 1

【答案】B

【解析】

试题分析：句意：雷医生经常骑自行车去医院。短语go to sw.by bike表示乘自行车去医院，by+交通工具，中间不加任何的冠词。根据句意，故选B。