考博考试

根据网考网考试中心的统计分析，以下试题在2017/11/21日考博习题练习中，答错率较高，为：37%
【单选题】The author points out at the beginning that ______.
A．handedness is solely determined by genes
B．handedness is solely determined by culture
C．handedness is determined by both genes and culture
D．handedness may be determined by factors other than genes and culture
网考网参考答案：C，答错率：37%
网考网试题解析：
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