更多“什么是初步询价和累计投标询价？”相关的问题
对于国际邮件，寄达国名和寄达地名应（）。
A.用小写字母书写 B.用大写字母书写 C.用中文书写 D.用繁体字书写
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根腐病的病菌是从根茎伤口侵入，发病部位初期是淡黄色凸起，逐渐扩大，表面有粗糙而不规则的瘤状物，致使（）。
A . A、根茎受伤
B . B、根部腐烂
C . C、侧枝断裂处
D . D、茎叶枯萎
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著名画家梵·高，是荷兰画家，是后印象派的代表人物。()
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导致羊水过多的胎儿畸形有（）
\tA.脊柱裂
\tB.无脑儿
\tC.消化道畸形
\tD.泌尿道畸形
\tE.联体儿
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The normal human daily cycle of activity is of some 7-8 hours’ sleep alternation with some ...13.（）
A．new
B．normal
C．temporary
D．favourite
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若调查某偏远农村摄入食物与干眼病的关系，在设计食物频率法调查表时，应选择的食物有（）
A.菠菜
B.猪肝
C.胡萝卜
D.鱼肝油
E.柿子
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已知单位反馈系统如图所示。问满足的为（）。
A.26.7
B.27.6
C.32.6
D.28.8
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进行量本利分析的主要问题是找出盈亏平衡点，寻找的方法有图解法和( )法。
A．公式
B．替换
C．交换
D．平衡
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一笔额度为12万元、期限为5年、利率为6%的贷款有3种还款方式可供选择：(Ⅰ)按月本利平均摊还，(Ⅱ)按月本金平均摊还，(Ⅲ)按季本利平均摊还。关于该贷款的3种还款方式，下列说法错误的是( )。
A．方式(Ⅰ)第36期还款本金大于方式(Ⅱ)第36期还款本金
B．方式(Ⅰ)第36期还款利息小于方式(Ⅱ)第36期还款利息
C．方式(Ⅱ)最后一个季度还款本金总和小于方式(Ⅲ)最后一个季度还款本金总和
D．方式(Ⅲ)还款利息总和大于方式(Ⅰ)还款利息总和
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我国的黄河和长江最终分别流入哪个海区？（）
A.渤海海区，东海海区
B.东海海区，渤海海区
C.渤海海区，黄海海区
D.黄海海区，渤海海区
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杠杆收购基金构建财务模型的目标不包括（ ）。
A.评估交易融资结构 B.测算投资回报 C.估值 D.构建投资组合
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如图所示的简支梁只受重力作用，梁的密度为ρ，重力加速度为g，γ=ρg，求应力分量。提示：假定σy和x无关。
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1 To understand the marketing concept, it is only necessary to understand the differ ence between marketing and selling. Not too many years ago, most industries concentrated primarily on the efficient production of goods, and then relied on "persuasive salesman ship" to move as much of these goods as possible. Such production and selling focuses on the needs of the seller to produce goods and then convert them into money. Marketing, on the other hand, focuses on the wants of consumers. It begins with first analyzing the preferences and demands of consumers and then producing goods that will satisfy them. This eye-on-the-consumer approach is known as the marketing concept, which simply means that instead of trying to sell whatever is easiest to produce or buy for resale, the makers and dealers first try to find out what the consumer wants to buy and then go about making it according to consumer demand. This concept does not imply that consumer satisfaction is given priority over profit in a company. There are always two sides to every business activity--the firm and the custom- er—and each must be satisfied before trade occurs. Successful merchants and producers, however, recognize that the surest route to profit is through understanding customers. This concept has been recognized in such slogans as "Have It Your Way. " and "You’re the Boss. " A good example of the importance of satisfying the consumer presented itself in mid 1985, when Coca-Cola changed the flavor of its drink. The non-acceptance of the new flavor by a significant portion of the public brought about a prompt restoration of the Clas sic Coke, which was then marketed alongside the new. King Customer ruled!
A．all understanding of consumer needsB．the efficient movement of goodsC．developing new wants for consumer goodsD．making goods readily available to customers
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在水平巷道或倾角在（）以下的井巷中，电缆应用吊钩悬挂。
A、10°
B、20°
C、30°
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