【单选题】健康人群每人每日摄入食盐()g,即可完全满足机体对钠的需要。摄入食盐过量,与()的发生具有相关性。
【判断题】Purchase discounts are the same as trade discounts.
【判断题】Trade discounts are used to avoid frequent changes in catalogs and to alter prices for different quantities purchased
【单选题】复合钢板对口错边量不大于钢板复合层厚度的( ),且不大于2mm。
【单选题】Trade discounts, cooperative advertising, and sales support are examples of:
B.
point-of-purchase promotions.
【判断题】健康人群每人每日摄入食盐8g,即可完全满足机体对钠的需要。摄入盐与高血压病的发生具有负相关性。
【判断题】健康人群每人每日摄入食盐8g,即可完全满足机体对钠的需要。摄入盐与高血压病的发生具有负相关性。
【判断题】复合材料的对口错边量应不大于钢板复层厚度的5%,且不大于2mm。
【判断题】Purchase discounts are the same as trade discounts.