Mysister,aninexperiencedrider,wasf

发布时间：2020-07-11 11:14:32

My sister, an inexperienced rider, was found sitting on the bicycle ______ to balance it.













A.having tried












B.trying











C.to try











D.tried

网友回答

B解析考查非谓语动词。trying to balance it是动词的-ing形式作伴随状语。A项表示这个动作发生在主句的谓语动作之前，显然错误；后两项语法不正确。
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