考研In a recent study involving over 400 healthy adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs on the participants' susceptibility to developing the common cold aft
在最近一项涉及400多名健康成年人的研究中，来自宾夕法尼亚州卡内基梅隆大学的研究人员考察了感知到的社会支持和接受拥抱对参与者患普通感冒易感性的影响
2017年考研真题（英语一）完形填空 Section Ⅰ
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