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问题 单项选择题

根据CVA库存管理法，对较高优先级的生产经营中的基础性物品，其管理措施是（）

A.不允许缺货

B.允许偶尔缺货

C.允许合理范围内缺货

D.允许缺货

答案

参考答案：B

问答题 简答题

拉形时材料变形可分为哪几个过程？
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单项选择题

Speaker A: I'd like to exchange these jeans please.Speaker B: ______

A．What's wrong Are they the wrong size

B．But how can you prove that you have bought them here

C．I'm afraid it's not our policy to exchange goods once they are sold out.

D．Sorry, I don't like to exchange my jeans with yours.
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