ERP系统中的采购可以实现()采购。
A.订货点采购
B.电子商务采购
C.供应链采购
D.MRP采购
参考答案:D
The teacher _____ his students to leave the classroom as soon as possible. [ ]
A. required
B. suggested
C. demanded
D. desired
开展健康教育必须坚持的科学性原则是()
A.信息科学和数据准确
B.观点正确和态度明了
C.数据和理论准确
D.理论联系实际
E.语言和材料科学