计算机工作程序一般存放在()上。 ["内存储器","键盘","外存储器","控制器"]
气血两虚的病变多见于哪两脏() ["心与肺","心与肾","心与脾","脾与肝","肺与肝"]
食物多样化,少食多餐,避免刺激性食物() ["肠梗阻","溃疡病","甲状腺功能亢进症","高血压","急性肾衰竭"]
主要目的是控制非独立性需求库存水平,把储存费用减少到最低水平,使生产运行效率提高到最高水平的库存控制方法属于() ["MRP","MRPⅡ","ERP","ERPⅡ"]
"肾为气之根"主要指() ["肾为五脏阳气之根本","肾主纳气维持呼吸深沉","肾主膀胱的气化开合","肾主水液的蒸腾气化","元气由肾精化生"]
试述重要物料的采购管理策略组合。