MBA每日一练(2019/8/8) |
第1题:Write a letter of complaint according to the following outline. (1)2009年3月20日收到“Order No.A210”的货物。 (2)就包装和质量问题提出抱怨。 (3)发现第4、第7包货品似乎没有防水材料包装,故在装运过程中受潮。 (4)第3包货物与样品不同。 (5)希望采取必要行动,以解决问题。 |
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第2题: 计划工作是制定计划、执行计划和检查计划三个阶段的工作过程,其基本特征不包括( )。 A.目的性 B.固定性 C.主导性 D.效率性 |
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第3题:如果新产品打开了销路,则本企业今年就能实现转亏为盈。只有引进新的生产线或者对现有设备实行有效的改造,新产品才能打开销路。本企业今年没能实现转亏为盈。 如果上述断定是真的,则以下哪项也一定是真的 Ⅰ.新产品没能打开销路。 Ⅱ.没引进新的生产线。 Ⅲ.对现有设备没实行有效的改造。 A.只有Ⅰ。 B.只有Ⅱ。 C.只有Ⅲ。 D.Ⅰ、Ⅱ和Ⅲ。 E.Ⅰ、Ⅱ和Ⅲ都不必定是真的。 |
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第4题:甲、乙两人从4门课程中各选修2门,则甲、乙所选的课程中恰有1门相同的选法有( ). A.6种 B.12种 C.24种 D.30种 E.(E) 36种 |
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第5题:设有关于x的方程x2+2ax+b2=0,若。是从1、2、3、4四个数中任取一个数,b是从1、2、3三个数中任取一个数,则方程有实根的概率是______。 A. ![]() ![]() ![]() ![]() ![]() |
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第6题:数轴上点A的坐标为-2,动点B在数轴上运动,且B点与A点间的距离不超过 5,则B点坐标x的值应适合( ).
A、(x≤3 B、(x≥-7 C、|x-2|≤5 D、|x+2|≤5 E、A、B、C、D都不正确 |
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第7题:某人的藏书中,文学类占![]() ![]() ![]() |
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第8题:The invention of both labor-saving tools and tools of intelligence is rarely accidental. Instead, it is usually the product of human need; (21) is truly the mother of invention. People usually devise tools to (22) for natural deficiencies. For example, people invented weapons to defend (23) from physically superior (24) .But (25) is only one incentive for inventions. People also invent (26) tools to (27) certain established tasks more efficiently. For instance, people developed the bow and arrow from the (28) spear or javelin in order to shoot (29) and strike with greater strength. (30) civilizations developed, greater work efficiency came to be demanded, and (31) tools became more (32) .A、tool would (33) a function until it proved (34) in meeting human needs, at which point an improvement would be made. One impetus for invention has always been the (35) for speed and high-quality results--provided they are achieved (36) reasonable costs. Stone pebbles were sufficient to account for small quantities of possessions, (37) they were not efficient enough for performing sophisticated mathematics. However, beads arranged systematically evolved into the abacus. The (38) of this tool can be (39) to the development of commerce in theEast around 3000B、C、, and the abacus is known (40) by the ancientBabylonians,Egyptians,Chinese, etC、 A、SinceB、IfC、Now that D、As |
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第9题:在1至2000中随机取一个整数,求 (1)取到的整数不能被6和8整除的概率 (2)取到的整数不能被6或8整除的概率 |
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第10题:5人站成一排,其中A不在左端也不和B相邻的排法种数为(). A、48 B、54 C、60 D、66 E、80 |
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