【单选题】
The researchers have conducted an experiment to prove that people. will act in emergencies when_____.
A.they are in pairs
B.they are in groups
C.they are alone
D.they are with their friends
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根据网考网移动考试中心的统计,该试题:
3%的考友选择了A选项
8%的考友选择了B选项
86%的考友选择了C选项
3%的考友选择了D选项