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问题 判断题

物资消耗定额分为工艺消耗定额和非工艺消耗定额。（）

答案

参考答案：对

解答题

下面有四位伤员的血液，医生进行了血液鉴定，结果如下列表格．

 伤员甲伤员乙伤员丙伤员丁
A型血清无沉淀有沉淀有沉淀无沉淀
B型血清有沉淀无沉淀有沉淀无沉淀
请根据表格确定四位伤员的血型为：伤员甲______，伤员乙______，伤员丙______，伤员丁______．
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单项选择题

The Zaxon Company produces one product and labor is the only variable resource in the production process. In the short run, Zaxon faces a horizontal demand curve at $20 per unit. The average product of labor in the short run is given in the following table:

A．Resouce Units

B．Average Product of Labor

C．1

D．25

E．2

F．22.5

G．3

H．20

I．4

J．17.5
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