My sister, an inexperienced rider, was found sitting on the bicycle _____ to balance it. A. having t...
2023-02-02 11:30:39 161次 2012届新疆乌鲁木齐市高二上学期第一次月考英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
My sister, an inexperienced
rider, was found sitting on the bicycle _____ to balance it.
A. having tried B. trying C.
to try D. tried
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