MBA习题练习
| MBA每日一练（2019/3/29） |
第1题：
In the table above, what is the least number of table entries that are needed to show the mileage between each city and each of the other five cities |
| 【单选题】： |
| 第2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、ordinaryB、commonC、particular D、valuable |
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| 第3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 does the passage imply about "Homegrocer.com" and "drugstore.com" A、They are neither promising companies. B、They are affiliated to large companies. C、They are dealing in medical products. D、They are also affected by the economic crisis. |
| 【单选题】： |
第4题：an为等比数列，其偶数项所组成的新数列的前n项和 ，则原数列的通项是 |
| 【单选题】： |
| 第5题：三名小孩中有一名学龄前儿童(年龄不足6岁)，他们的年龄都是质数(素数)，且依次相差6岁，他们的年龄之和为 A、21 B、27 C、33 D、39 E、51 |
| 【单选题】： |
| 第6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】： |
| 第7题： 查理领导方式比较折中，可以在和之间取得较好的平衡( )。 A．企业利润 B．生产效率 C．企业规模 D．员工士气 |
| 【多选题】： |
| 第8题：One of the questions that is coming into focus as we face growing scarcity of resources of many kinds in the world is how to divide limited resources among countries. In the international development community, the conventional wisdom has been that the 2 billion people living in poor countries could never expect to reach the standard of living that most of us in NorthAmerica enjoy, simply because the world does not contain enough iron ore, protein, petroleum, and so on.At the same time, we in the United States have continued to pursue super affluence as though there were no limits on how much we could consume. We make up 6 percent of the world’s people; yet we consume one-third of the world’s resources. As long as the resources we consumed each year came primarily from within our own boundaries, this was largely an internal matter.But as our resources come more and more from the outside world, "outsiders" are going to have some say over the rate at which and terms under which we consume. We will no longer be able to think in terms of "our" resources and "their" resources, but only of common resources. AsAmericans consuming such a disproportionate share of the world’s resources, we have to question whether or not we can continue our pursuit of super affluence in a world of scarcity. We are now reaching the point where we must carefully examine’ the presumed link between our level of well-being and the level of material goods consumeD、If you have only one crust of bread and get another crust of bread, your well-being is greatly enhanceD、But if you have a loaf of bread, then an additional crust of bread doesn’t make that much difference. In the eyes of most of the world today,Americans have their loaf of bread and are asking for still more. People elsewhere are beginning to ask why. This is the question we’re going to have to answer, whether we’re trying to persuade countries to step up their exports of oil to us or trying to convince them that we ought to be permitted to maintain our share of the world fish catch. The prospect of a scarcity of, and competition for, the world’s resources requires that we reexamine the way in which we relate to the rest of the worlD、It means we find ways of cutting back on resource consumption that is dependent on the resources and cooperation of other countries. We cannot expect people in these countries to concern themselves with our worsening energy and food shortages unless we demonstrate some concern for the hunger, illiteracy and disease that are diminishing life for them. What is the conclusion of this passage A、The United States will be isolated if it does not stop pursuing super affluence. B、The poor countries will no longer supply the United States with their goods. C、The United States should care about the well-being of other countries. D、It is time for theAmericans to help the people in poor countries to improve their living standards. |
| 【单选题】： |
| 第9题：下面的题干摘自一个城市委员会关于艺术方面的备忘录： 在最近的城市范围内的民意测验中，多于15%的居民认为他们观看电视节目中的视觉艺术比5年以前要多，在过去的5年中，参观城市艺术博物馆的人数比过去增加了相同的比例。公司和企业的投资支持了公共电视的发展，大部分视觉艺术节目都在电视上播出，然而现在面临着公司和企业大大削减投资的威胁，所以我们可以预期到城市艺术博物馆的参观人数也将开始减少。因此，许多城市用来支持艺术的基金应该重新分配用以发展公共电视事业。 |
| 【分析题】： |
| 第10题：{{B}}Passage 14{{/B}} Going to university is a much more solid {{U}} (13) {{/U}} among the sons of the bourgeoisie in France or Germany than in{{U}} (14) {{/U}} ; many of theBritish middle-classes— {{U}} (15) {{/U}} the shopkeepers and small-business men—have tended to be skeptical, if {{U}} (16) {{/U}} actually hostile, to university education for their children, and there are still rich and quite intelligent parents who will prefer their children to go straight {{U}} (17) {{/U}} school into the city, to the army {{U}} (18) {{/U}} to farming but the attractions of aBA、or an MA、have penetrated into areas, {{U}} (19) {{/U}}among the rich and the poor, where they would not have been felt twenty {{U}} (20) {{/U}} ago; and they are far-reaching. |
B．Therefore
C．And
D．But