Question

【题目】Travelling _______ is so modern now.

A. by a bicycle B. by bicycles

C. on a bicycle D. ride a bicycle

Answer 1

【答案】C

【解析】

试题分析：句意：骑自行车旅行是时尚的。因为句子已经有谓语动词，所以这里应该用介词短语by+交通工具（用名词的单数形式）,或用on a bicycle,故选C。