Question

【题目】He usually goes to work ______ his bike, but today he goes ______ foot.

A. by; by B. by; on C. on; by D. on; on

Answer 1

【答案】D

【解析】

试题分析：句意：他通常骑车上班，但是今天他步行去的。骑车：by bike（by与交通工具之间无任何词）或是on…bike（bike前有修饰词时，用介词on）；步行：on foot。故选D。