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【单选题】
函数y=x 3 与函数 y= x 1 3 在x∈（0，1）的函数值的大小为（ ）A.
x 3 ＜ x 1 3
B.
x 3 ＞ x 1 3
C.
x 3 = x 1 3
D.
不确定
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皮皮学刷刷变学霸
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【简答题】比例税率即征税对象数额越大，税率越高。（ ）
【简答题】Fill in the blanks with the expreesions given below. Change the form where necessay. Each expression can be used only once. prepare for be bound to stand up for in favor...
【单选题】Which of the following types of pricing is most commonly used when transportation costs are relatively low and the seller wishes to sell in all geographic areas at one price?
A.
Free on board pricing
B.
Zone pricing
C.
Uniform delivered pricing
D.
Freight-absorption pricing
【判断题】When transportation costs are added to our trade model, the low-cost exporting country produces less, consumes more, and exports less than that which occurs in the absence of transportation costs.
A.
正确
B.
错误
【单选题】患者突然心脏停搏,护士独自发现首选措施是
A.
尽快招呼医师来抢救
B.
推抢救车行电极除颤
C.
心肺基础复苏术
D.
给予吸氧，作好气管插管准备
E.
建立静脉通路，保证静脉给药途径
【简答题】按驱动力的来源分,供应链课分为 和 。
【判断题】When transportation costs are added to our trade model, the degree of specialization in production between two countries increases as do the gains from trade.
A.
正确
B.
错误
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