单选题 For serious study, an anthropologist ______.

【正确答案】 B
【答案解析】[试题分析] 细节判断题。
[详细解答] 第37题与第36题有些雷同,只不过回答的角度不一样,意思都是说要研究各种社会习俗,根据第二段in so far as he remains an anthropologist he is bound to a void any weighting of one in favor of the other一句判断,答案应该是B。