单项选择题
Zero stock is the best way for（）
A.cost control B.inventory control C.storage cost control D.warehouse cost control
单项选择题 （）is the management system to control the material consumed, reduce inventory in the manufacture company.
单项选择题 （）is the volume for loading goods of the vehicle.
单项选择题 （）is for the operation ordering and the information exchange by Internet among the firms.
