本题目来源于试卷: cet4-2019.06.1，类别为 测试专用
[单选题]
What did the surveys of more than 1,700 subjects fwkanm 41ftt7 v y*8vl4ind about misn9t52po o b)c..5/mqm vqktmxot+95fdmj ee* vaming?
A. It more often than not hurts relationships.
B. It hardly occurs across gender boundaries.
C. It is most frequently found in extended families.
D. It most often occurs within a relationship group.
参考答案: A
本题详细解析:
暂无
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