My sister, an inexperienced rider, was found sitting on the bicycle to balance i
来源:网络
时间:
推荐文章

My sister, aninexperienced rider, was found sitting on the bicycle______to balance it.
A. havingtried B. trying C. to try D. tried
试题答案
【答案】
此题考查非谓语动词的用法。句中的空格处动词与主语my sister构成主动关系,即try这个动作是my sister发出的,所以用trying表示她主动“设法/尝试着保持自行车平衡”。
答案:B.