成人英语三级考试

根据网考网考试中心的统计分析，以下试题在2019/10/22日成人英语三级考试习题练习中，答错率较高，为：50%
【单选题】The Molecular Genealogy Research Group is building a database for the purpose of ______ .


A．offering assistance in working out genealogy-related problems
B．solving many issues without relying on traditional written records
C．providing a pedigree chart of at least four generations in the world
D．confirming the assumption that all individuals are of the same origin

网考网参考答案：A，答错率：50%
网考网试题解析：
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