Question

【题目】—As long as he exercises, he can be healthier.

—I think so. Exercise is very good for him, such as ________ bicycles.

A.rideB.to rideC.riding

Answer 1

【答案】C

【解析】

句意：——只要他锻炼身体，他就会更健康。——我是这样认为的。锻炼对他很有好处，比如骑自行车。

考查动名词。ride动词原形； to ride 动词不定式；riding动名词或现在分词。根据空前介词as可知，此空应填动名词riding，故选C。