一种完全以满足需求为依据,遵循5R原则的采购模式,称为()
A.定期订货法采购
B.定量订货法采购
C.JIT采购
D.MRP采购模式
参考答案:C
降低前、后负荷,改善心功能的药物是
A.依那普利B.扎莫特罗C.哌唑嗪D.地高辛E.米力农
Where we will build the dam has not been decided yet, ______?
A.will we
B.has it
C.won’t we
D.hasn’t it