比较CIMS与MRP Ⅱ、ERP,我们可以发现,______是CIMS的中枢,它将CIMS的各个子系统有机地联系起来,达到互通信息和共享数据资源的目的。
参考答案:MRP Ⅱ
Using a telescope we could see that something .
A.is happening
B.happened
C.would happen
D.was happening
锌指结构模序