( )是指个人在社会体系中,可感受到关心、尊重和帮助,这些来自社会他人的资源可以帮助个人减轻压力或解决问题,增加个人应对压力的能力。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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