【单选题】The text outlines a supplier selection and evaluation process that consists of ____ steps.
【判断题】膳食中钙的摄入量高时,吸收量与摄入量成正比,吸收率相对升高。( )
【单选题】下列有关血管升压素的描述错误的是()
D.
主要作用于肾小管,促进水的重吸收,具有抗利尿作用
【判断题】膳食中钙的摄入量高时,吸收量与摄入量成正比,吸收率相对身高。
【单选题】A degree of aggressive procurement involvement not normally encountered in supplier selection refers to ____.
【判断题】The first step in supplier selection and evaluation is situation ysis.