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【简答题】
边际分析定价法,是指基于微分极值原理,通过分析不同价格与销售量组合下的产品边际收入、边际成本和边际利润之间的关系,进行定价决策的一种定量分析方法。当边际利润最大时,利润达到最大值,此时的价格就是最优销售价格。( )
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【单选题】My favourite ____________ is blue. [      ]
A.
colour
B.
food
C.
dessert
【单选题】My favourite colour is ___________. [     ]
A.
blue
B.
a blue
C.
the blue
【简答题】情景交际。 1. 当有人问你“What's your favourite colour?”时,你应回答: [     ] A. My favourite colour is blue. B. My name is Li Ming. 2. 当你想问别人最喜欢的蔬菜是什么时,应说: [     ] A. What's vegetables? B. What's your favourite veget...
【单选题】What should be avoided when exercising port State control?
A.
Professional judgement being misused.
B.
The ship being unduly detained.
C.
The competent authority being notified.
D.
The flag State being informed.
【单选题】难挥发非电解质溶液在不断沸腾时,其沸点( )
A.
恒定不变
B.
不断降低
C.
不断升高
D.
无规律变化
【单选题】When exercising port state control, all possible efforts should be made to____
A.
make up the loss due to the inspection
B.
carry out a more detailed inspection
C.
avoid a ship being unduly detained or delayed
D.
take measures as told by the PSCO
【单选题】难挥发非电解质稀溶液在不断沸腾时,其沸点
A.
恒定不变
B.
不断升高
C.
不断降低
D.
无规律变化
【单选题】What should be avoided when exercising port state control?
A.
Professional judgment being misused
B.
The ship being unduly detained
C.
The competent authority being notified
D.
The flag state being informed
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保和丸
B.
枳实消痞丸
C.
藿香正气丸
D.
平胃散
【单选题】关于纤维蛋白性炎的叙述,下列哪项是正确的?
A.
合并少量中性粒细胞浸润时应称为化脓性纤维蛋白性炎
B.
当出现机化后便引起纤维蛋白粘连
C.
其好发部位为黏膜,浆膜和肺
D.
假膜的成分包括纤维蛋白、白细胞、间皮细胞和细菌
E.
喉部假膜常与其下方的黏膜疏松粘连,易剥脱
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