MBA每日一练（2019/4/15）

第1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】： A     B     C     D

第2题：某人计划在5年后得到本利和8000元，假设投资报酬率为8%，他现在应当投入多少元 ( )。 A．1481 B．5714 C．5448 D．4869

【单选题】： A     B     C     D

第3题：It is just one example of the growing concern over the increasing power consumption and environmental impact of computers. A、study found that the power consumption of data centers doubled between 2000 and 2005, and now accounts for 1.2% ofAmerican electricity consumption, though other estimates put the figure at 4%.Companies now spend as much as 10% of their technology budgets on energy, says Rakesh Kumar of Gartner, a consultancy. Power consumption has increased because of the rise of the internet, of course, but also because of way in which computers have historically been designed: to maximize performance at all costs.Between 1996 and 2006, the number of servers in use went from 6 million to 28 million and the average power consumption of each server grew from 150 watts to 400 watts.But things are now starting to change and the computer industry has been seized with enthusiasm for "green computing".

【分析题】：

第4题：How many factors of 60 are greater than

【单选题】： A     B     C     D

第5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

【单选题】： A     B     C     D

第6题：Advancing age means losing your hair, your waistline and your memory, rightDanaDenis is just 40 years old, but (21) she’s worried about what she calls "my rolling mental blackouts." "I try to remember something and I just blank out," she says. You may (22) about these lapses, calling them "senior moments" or blaming "earlyAlzheimer’s(老年痴呆症)." Is it an inescapable fact that the older you get, the (23) you remember Well, sort of.But as time goes by, we tend to blame age (24) problems that are not necessarily age-relateD、 "When a teenager can’t find her keys, she thinks it’s because she’s distracted or disorganized," says Paul Gold " A、70-year-old blames her (25) ." In fact, the 70-year-old may have been (26) things for decades. In healthy people, memory doesn’t worsen as (27) as many of us think. "As we (28) , the memory mechanism isn’t (29) ," says psychologist FergusCraik. "It’s just inefficient." The brain’s processing (30) slows down over the years, though no one knows exactly (31) Recent research suggests that nerve cells lose efficiency and (32) there’s less activity in the brain.But, cautionsBarry Gordon, "It’s not clear that less activity is (33) . A、beginning athlete is winded(气喘吁吁) more easily than a (34) athlete. In the same way, (35) the brain gets more skilled at a task, it expends less energy on it. There are (36) you can take to compensate for normal slippage in your memory gears, though it (37) effort. Margaret Sewell says: "We’re a quick-fix culture, but you have to (38) to keep your brain (39) shape. It’s like having a good body. You can’t go to the gym once a year (40) expect to stay in top form.\ A、stages B、stepsC、advantagesD、purposes

【单选题】： A     B     C     D

第7题： 我国《公司法》规定，有资格发行公司债券的公司，必须具备的条件有( )。 A．股份有限公司的净资产额不得低于人民币3000万元 B．有限责任公司的净资产额不得低于人民币2000万元 C．累计债券总额不超过公司净资产的40% D．债券的利率不得超过国务院限定的水平

【多选题】： A     B     C     D

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】： A     B     C     D

第9题：For integers a and b, if(a3-a2-b)1/2=7，what is the value of a (1)a2-a=12 (2)b2-b=2 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)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．

【单选题】： A     B     C     D     E

第10题：鲍勃的领导方式是( )。 A．以利益为中心 B．以人为中心 C．以生产为中心 D．以企业为中心．

【单选题】： A     B     C     D