()摄入量过多,尿中Na+/K+比值增高,是高血压的危险因素之一。 A.钙 B.钾 发布时间:2017-08-19 17:50 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()摄入量过多,尿中Na+/K+比值增高,是高血压的危险因素之一。A.钙B.钾C.镁D.钠E.磷
题型:单项选择题 According to CFA Institute Standards of Professional Conduct, members must preserve the confidentiality of information received from a client unless:()A. the information pertains to an impending tender offer.B. the client has also provided the information to another member.C. the member is aware of illegal activity by the client. 查看答案
题型:单项选择题 图中的甲图为某城区通达度等值线图,图中数值越大表示通达度越好;乙图为该城区所在地的等高线图。据此回答下列问题。D处通达度较差的原因是()A.建筑物稠密,道路狭窄B.紧邻中心商务区C.地形的影响D.处在城市的几何中心 查看答案