• 2022-06-09
    Math circles provide students with access to advanced-math training by university professors.
    未知类型:{'label': 'questionDesc', 'content': '请选择和题干内容相一致的段落。', 'isMemberControl': 0, 'type': 181}
    未知类型:{'label': 'source', 'content': '2017年6月 六级 卷二 信息匹配 Elite Math Competitions Struggle to Diversify Their Talent Pool', 'isMemberControl': 0, 'type': 181}
    A: [A]
    B: [B]
    C: [C]
    D: [D]
    E: [E]
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