ECR系统的目的是以（）的成本向顾客提供高价值的服务。
参考答案：较少
The workers are trying hard to produce as many cars as they can the people’s needs.
A．to fit
B．meet
C．to satisfy
D．suit
（ ）÷24=47…□，□里最大是______，这时被除数是______．
