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如果一笔普通航空货物的计费重量很小，以下表述准确的是( )。 A．航空公司规定按指定运价计收运费 B．航空公司规定按特种运价计收运费 C．航空公司规定按起码运费计收运费 D．航空公司规定按声明价值费用计收运费
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历史上“虽在军阵，手不释卷”的是谁？
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按照道路旅客运输企业等级条件的要求，四级企业的责任安全事故率应该不高于（）次/车。
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电缆型号ZQ22-3×70-10-300表示的电缆为（）
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通过圆水准器内壁圆弧零点的法线称为圆水准器轴。
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A few years ago , a sad thing happened. A young American woman left her 21_______for career reasons; she moved far away. For this reason ,a 36-year- old 22_______father has custody of his two children , eleven and eight years old. He works long hours as a 23_______, including weekends. On his days off from work , he goes to a local 24_______college. He' s studying to 25 his job skills so he can make more money for his family. At night he does his homework at the same table as the 26_______. But who takes care of the kids in the evenings when their father is working or 27_______to school? His "extended family"- his mother , other 28_______, and his new girlfriend 29_______out as much as they can. He thinks his girlfriend , who is from Mexico , his home country , is good for his family. He doesn’t want to date "Anglos"or"Anglicized" women because he thinks they value their 30_______over motherhood. He wants a wife with traditional , religious values like his mother.
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应用简单算术股价平均数计算平均股价，当发生样本股拆股、送股等情况时，股价平均数就会失去真实性、连续性和时间数列上的可比性。
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接触问题顾客，加油站员工要有一定的心理准备，如果顾客不配合，不愿遵守加油站的一些规定，要冷静的耐心说服，要让顾客清楚违反规定的后果，知道问题来自于他自己。
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下列各项中不属于和法范畴的是（）。
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圆盘造球机的刮刀的作用是（）以保持圆盘最理想的工作状态。