John is the boy _____legs were badly hur

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问题选择题

John is the boy _____ legs were badly hurt in the accident. [ ]

A. whose

B. that

C. who

D. which

答案

答案：A

问答题简答题

待保养和保养后的工具除分类摆放外，还应采取什么进一步措施？

单项选择题

（）is the management system to control the material consumed, reduce inventory in the manufacture company.

A.DRP (Distribution Resource Planning)

B.LRP (Logistics Resource Planning)

C.MRP (Material Requirements Planning)

D.ERP (Enterprise Resource Planning)