A-A+
The researchers have conducted an experiment t
问题详情
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
参考答案
正确答案：C
答案：C
[试题分析]细节题。
[详细解答]本题答案可以通过第三段最后两句内容了解。正确答案为C。
