MBA每日一练（2019/3/8）

第1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

【单选题】： A     B     C     D

第2题：When theAmerican economy was running full tilt two years ago, few places were as breathlessly delighted as Seattle. Its port was thronged with ships bringing goods fromAsi A、TheBoeingCompany could barely keep up with demand for its airliners. Microsoft was hiring hordes of software engineers.After each rain shower, another Internet millionaire sprang up. Here was a city that had it all--OldEconomy, NewEconomy, Not-Yet-InventedEconomy. Now it has all gone sour. The past 12 months have been a non-stop succession of disappointments.Boeing’s headquarters decamped toChicago. The Internet economy popped alike a balloon in a nail factory, taking with it once promising local ventures such as Homegrocer.com and leaving can’t-possibly-miss companies such as drugstore.com barely hanging on.And an already troubledBoeing was hit even harder after September 11th both by a steep drop in airliner orders and by losing a $ 200 billion Joint Strike Fighter contract to Lockheed Martin. Washington State, battered by what is happening in Seattle, now has the highest unemployment rate in the United States--6.6% compared with 5.4% in the country as a whole. Right behind it is next-door Oregon, another former boom state, with 6.5% of its workforce out of a job, the country’s second worst figure. In Oregon, manufacturing’s collapse has caused the loss of nearly 30,000 jobs in a year, those hit range from Freightliner, a maker of heavy lorries, to high-tech companies such as Intel and Fujitsu. What makes the current plunge so painful is that every part of the economy seems to have stepped into an open manhole at the same time. Three years ago, whenBoeing began to remove more than 20,000 people thatBoeing expects to lay off by the middle of 2002 have to compete with unemployed workers not just from the high-tech industry but from construction work and even the retail sector. Portland now has more jobless than the other parts of Oregon: the opposite of how things were years ago. Even worse, the Pacific north west’s downturn, as well as being deeper than the rest of the country, may also last longer. One reason for fearing this isBoeing’s continuing woes. NowadaysBoeing accounts for less than 5% of employment in the Seattle area, down from 9% two decades ago.But it remains the foundation on which the rest is built. Its network of suppliers and subcontractors gives it a far stronger multiplier effect than, say, Microsoft, which is more an island of prosperity than a center of weB、The chances are thatBoeing will not really bounce back until the assumed revival in air travel persuades airline companies to start buying plenty of aircraft again.And that may not be until 2003. What is special about this economic downturn in Seattle A、All sectors have entered recession at the same time. B、The lay-off workers have found jobs elsewhere. C、The OldEconomy is hit harder than other economies. D、The low employment rate will last longer than in Oregon.

【单选题】： A     B     C     D

第3题：某公司计划运送180台电视机和110台洗衣机下乡，现在丽种货车，甲种货车每辆最多可载40台电视机和10台洗衣机，乙种货车每辆最多可载20台电视机和20台洗衣机，已知甲、乙种货车的租金分别是每辆400元和360元，则最少的运费是()。 A、2560元 B、2600元 C、2640元 D、2580元 E、2720元

【单选题】： A     B     C     D

第4题：本大题要求判断所给出的条件能否充分支持题干中陈述的结论，阅读条件(1)和(2)后选择： A、条件(1)充分，但条件(2)不充分． B、条件(2)充分，但条件(1)不充分． C、条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分． D、条件(1)充分，条件(2)也充分． E、条件(1)和(2)单独都不充分，条件(1)和条件(2)联合起来也不充分． 直线l:y= (倾斜角设为α)与直线2x+3y-6=0的交点位于第一象限．

【分析题】：

第5题：Selection to participate in a top executive-education program is an important rung on the ladder to top corporate jobs. U. S. corporations (1) billions of dollars in this form of management development -- and use it to (2) and train fast-track managers. Yet one (3) of executive education found that less than 5% of the managers (4) to these high-profile programs are women -- and minorities are terribly (5) as well. The numbers are (6) . In regular business (7) usually paid for by the participant, not an employer -- there are plenty of women and minorities. Women, for example, (8) for about 30% of MBA、candidates. Yet in the (9) programs paid for by corporations that round out a manager’s credentials at a (10) career point, usually at age 40 or 45, companies are making only a (11) investment in developing female and minority executives.A、case (12) point: Only about 30% of the 180 executives in Stanford’s recent (13) management program were women. Most companies say these days they are (14) hiring and promoting women and minorities-- and there are some (15) trends in overall employment and pay levels so why are companies (16) the ball when it (17) executive education The schools (18) that they are neither the cause of nor the cure for the problem.A、HarvardBusiness School dean figures that companies are (19) of sending their female executives (20) they don’t want to lose them to competitors. [A] privileged [B] prestigious[C] preferable [D] professional

【单选题】： A     B     C     D

第6题：人的行为，分为私人行为和社会行为，后者直接涉及他人和社会利益。有人提出这样的原则：对于官员来说，除了法规明文允许的以外，其余的社会行为都是禁止的；对于平民来说，除了法规明文禁止的以外，其余的社会行为都是允许的。 如果实施上述原则能对官员和平民的社会行为产生不同的约束力，则以下各项断定均不违反这一原则，除了 A．一个被允许或禁止的行为，不一定是法规明文允许或禁止的。 B．有些行为，允许平民实施，但禁止官员实施。 C．有些行为，允许官员实施，但禁止平民实施。 D．官员所实施的行为，如果法规明文允许，则允许平民实施。 E．官员所实施的行为，如果法规明文禁止，则禁止平民实施。

【单选题】： A     B     C     D     E

第7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、withB、inC、for D、at

【单选题】： A     B     C     D

第8题：在某次思维训练课上，张老师提出“尚左数”这一概念的定义：在连续排列的一组数字中，如果一个数字左边的数字都比其大(或无数字)，且其右边的数字都比其小(或无数字)，则称这个数字为尚左数。根据张老师的定义，在8，9，7，6，4，5，3，2这列数字，以下哪项包含了该列数字中所有的尚左数 A、4、5、7和9 B．2、3、6和7 C．3、6、7和8 D．5、6、7和8 E．2、3、6和8

【多选题】： A     B     C     D     E

第9题：在20世纪60年代，对灵长类动物行为的长期研究经常用被认为很理想的小绢猴作为实验对象。因为它们只需用小笼子养，且繁殖频繁，长得又快。实地研究很少进行，因为那样做很费钱也很困难。雄雌小绢猴被成对地关在同一笼中，因为如果不这样，在不相关的雄性小绢猴之间会爆发严重的争斗。根据有繁殖发生这一事实，小绢猴被视为是单一配偶制的。 研究者们关于小绢猴单一配偶制的观点基于下列哪个有疑问的假设 A．制止雌性间的争斗能保护其共同的基因遗传。 B．成年雄小绢猴负责幼儿的抚养。 C．小绢猴的社会制度要求单一的配偶搭配。 D．雄性小绢猴在野外不显示出好斗的行为。 E．将小绢猴笼养的方式不影响它们的交配行为。

【单选题】： A     B     C     D     E

第10题：Hastings挛缩是一种病，其症状是一只手或两只手的连接组织的失调，它通常会导致行动能力的丧失。一项对几千份医疗保险索赔的调查表明，一只手进行过Hastings挛缩手术的人中有30%在三年内会对该种失调进行第二次手术。因此，显而易见，对Hastings挛缩进行一次性手术治疗通常对于长期矫正这种失调是无效的。 下列哪一项，如果正确，最能削弱上述论断 A．医疗保险索赔并没有说明手术是针对患者的左手还是右手进行的。 B．针对Hastings挛缩采取的手术技术与那些成功地用于处理某种手部工伤的手术技术相同。 C．一项独立的调查发现，动过Hastings挛缩手术的患者中有90%在术后一个月内手部的活动能力上升了。 D．调查中，所有的患者都被其保险公司要求在动手术前向一位有资质的医生寻求不同意见。 E．许多患有Hastings挛缩的人选择忍受该失调的影响，而不去冒动手术的风险。

【单选题】： A     B     C     D     E