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【单选题】
苹果花为蜜蜂生产者提供蜜源,蜜蜂为苹果生产者种的苹果树传播花粉,这种情况可称为:A.
内部经济
B.
内部不经济
C.
外部经济
D.
外部不经济
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反馈参考答案：
举一反三
【单选题】临床上应用局麻时在麻药中加入肾上腺素的作用不包括
A.
延缓吸收，延长麻醉时间
B.
降低毒性反应
C.
减少术区出血，使术野清晰
D.
减少病人心悸、紧张症状
E.
镇痛效果加强
【单选题】In times of rising prices, the FIFO cost formula for inventories cost, when compared with the average cost method, will usually produce:
A.
A higher profit and a lower closing inventory value
B.
A higher profit and a higher closing inventory value
C.
A lower profit and a lower closing inventory value
D.
A lower profit and a higher closing inventory value
【简答题】在Unity的坐标系中,代表X轴的颜色是( )色
【单选题】The management of supply chain inventories focuses on:
A.
internal inventories
B.
external inventories
C.
both internal and external inventories
D.
safety stock elimination
E.
optimizing reorder points
【单选题】Rising inventories typically indicate _______ unplanned inventory investment and a _________ economy.
A.
positive; slowing
B.
negative; slowing
C.
positive; expanding
D.
negative; expanding
【单选题】The management of supply chain inventories focuses on:
A.
internal inventories
B.
external inventories
C.
both internal and external inventories
D.
safety stock elimination
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