{{B}}Find Yourself Packing It On Blame
Friends{{/B}} Obesity can spread from person to person, much like a virus, researchers are reporting today. When one person gains weight, close friends tend to gain weight, too. Their study, published in The New England Journal of Medicine, involved a detailed analysis of a large social network of 12,067 people who had been closely followed for 32 years, from 1971 to 2003. The investigators knew who was friends with whom as well as who was a spouse or sibling or neighbor, and they knew how much each person weighed at various times over three decades. That let them reconstruct what happened over the years as individuals became obese. Did their friends also become obese Did family members Or neighbors The A. Social contact. B. Genetic information. C. Life style. D. Environmental influences. [单项选择]女,30岁,有3次人流史,3个月前人流,此后未转经,并有周期性下腹痛发作。拟诊宫颈管粘连、宫腔粘连。宫颈管粘连处理最常用的方法为()
A. 探针或宫颈扩张器解除宫颈粘连 B. 腹腔镜 C. 子宫碘油造影 D. 子宫切除 E. 剖腹探查 [判断题]装设于配电变压器低压母线处的反孤岛装置与低压总开关、母线联络开关间应具备操作闭锁功能。
A.正确 B.错误 [判断题]电流在一定时间内所做的功称为功率。
A.正确 B.错误 [简答题]简述如何理解教育的概念。
[填空题]在网络管理协议SNMP参考模型中,采用的是管理者-代理模型,每个代理节点都有一个______用于保存代理能收集的信息。
[单选题]人们认识事物,改造世界的根本方法的理论是()。
A.世界观 B.方法论 C.价值观 D.认识论 [简答题]李白诗作中的著名诗句“抽刀断水水更流”的下一句是什么?
[单选题]安全服务设施应保持 的可用性
A.0.99 B.0.95 C.1 D.0.98 [填空题]通常,电子商务应用系统由CA安全认证系统、 【18】 系统、业务应用系统和用户及终端系统组成。
[简答题]股深动脉
[单选题]电位滴定采用E-V曲线法确定终点时,滴定终点是()0
A.曲线的斜率最大点 B.曲线的斜率最小点 C.尖峰状曲线的尖峰点 [多选题]服务质量问题的行政处分为( )
A.警告;记过; B.记大过;降级; C.撤职 D.留用察看;开除 [单选题]在安静状态下及低温环境中,人体主要的散热方式是( )
A.辐射 B.对流 C.蒸发 D.传导 我来回答: 提交
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