根据网考网考试中心的统计分析,以下试题在2018/10/21日专升本考试习题练习中,答错率较高,为:67%
【单选题】 Silt and heavy run-off from farms in North Carolina were caused by ______.
A.Hurricanes Irene and Floyd
B.Hurricanes Floyd and Carla
C.an eruption from a volcano
D.deforestation of trees
网考网参考答案:A,答错率:67%
网考网试题解析:
参见第四段。
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