MBA习题练习

MBA每日一练（2019/10/16）
第1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.
The writer gives the example of bread to show that ______.

A、the United States has been much richer than any other countries
B、the United States has acquired more than what it has contributed
C、the United States has been too greedy in its pursuit of super affluence
D、the United States is more capable of pursuing affluence than other countries
【单选题】：      

第2题： 企业技术创新战略主要分为自主创新战略和( )。
A．被动创新战略
B．模仿创新战略
C．联合创新战略
D．引进创新战略
【单选题】：      

第3题：设x1，x2是方程2x2-8x+5=0的两个根，则
的值是

【单选题】：      

第4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、enemies B、neighbors C、disastersD、animals
【单选题】：      

第5题：Some houses are designed to be smart. Others have smart designs.An example of the second type of house won anAward ofExcellence from theAmerican Institute ofArchitects.
Located on the shore of Sullivan’s Island off the coast of SouthCarolina, the award-winning cube- shaped beach house was built to replace one smashed to pieces by Hurricane Hugo 10 years ago. In September 1989, Hugo struck SouthCarolina, killing 18 people and damaging or destroying 36000 homes in the state.
Before Hugo, many new houses built along SouthCarolina’s shoreline were poorly constructed, and enforcement of building codes wasn’t strict, according to architect Ray Huff, who created the cleverly-designed beach house. In Hugo’s wake, all new shoreline houses are required to meet stricter, better-enforced codes. The new beach house on Sullivan’s Island should be able to withstand aCategory 3 hurricane with peak winds of 179 to 209 kilometers per hour.
At first sight, the house on Sullivan’s Island looks anything but hurricane-proof. Its redwood shell makes it resemble "a large party lantern" at night, according to one observer.But looks can be deceiving. The house’s wooden frame is reinforced with long steel rods to give it extra strength.
To further protect the house from hurricane damage, Huff raised it 2.7 meters off the ground on timber pilings—long, slender columns of wood anchored deep in the sanD、Pilings might appear insecure, but they are strong enough to support the weight of the house. They also elevate the house above storm surges. The pilings allow the surges to run under the house instead of running into it. "These swells of water come ashore at tremendous speeds and cause most of the damage done to beach- front buildings." said Huff.
Huff designed the timber pilings to be partially concealed by the house’s ground-to-roof shell. "The shell masks the pilings so that the house doesn’t look like it’s standing with its pant legs pulled up. " said Huff. In the event of a storm surge, the shell should break apart and let the waves rush under the house, the architect explaineD、
The award-winning beach house is quite strong because______.

A、it is strengthened by steel rods
B、it is made of redwood
C、it is in the shape of a shell
D、it is built with timber and concrete
【单选题】：      

The new prestige of theBritish graduates is the most spectacular because in the pastBritain has been much {{U}} (1) {{/U}}interested in universities and degrees than other advanced countries—or even some backward {{U}} (2) {{/U}} In 1901 Ramsay Muir observed thatBritain had {{U}} (3) {{/U}} universities per head than any other civilized country inEurope except Turkey.A、UNESCO survey in 1967 {{U}} (4) {{/U}}Britain was still close to the bottom inEurope, in {{U}} (5) {{/U}} of the proportion of the age-group from twenty to twenty-four who were enrolled in {{U}} (6) {{/U}} education. Most continental countries in the last decade have expanded {{U}} (7) {{/U}} higher education faster thanBritain. University statistics are notoriously difficult to compare, because of the different implications of the word "student"; in most continental countries anyone who {{U}} (8) {{/U}} his final school exam—the baccalaureat (中学毕业会考)—is entitled to go into the university on the principle of "let him pass"; but he has {{U}} (9) {{/U}} guarantees of tuition or personal attention. Partly as a result there are far more drop-outs and "ghost students"; in France half the students never become graduates.A、comparison of graduates, as opposed {{U}} (10) {{/U}} students, showsBritain in more favorable light, for mostBritish students take a degree. {{U}} (11) {{/U}} even in terms of graduates,Britain is still {{U}} (12) {{/U}} in theEurope league.
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.
第6题：{{B}}Passage 14{{/B}}
A．either
B．both
C．neither
D．each
【单选题】：      
第7题：历史学家：我们不应该用现在的观念来评价亚历山大大帝。对一个古代的英雄人物，应该用当时的文化标准来对他们进行评价。也就是说，亚历山大大帝是否达到了当时领导者的理想水平他是否提高了当时人们对公正的理解在当时的情况下，他是否被认为是一个公正和有才干的统治者学生：可是，如果不使用其他时期的文化价值标准进行评价，也就不能够判断亚历山大大帝是否提高了当时人们对文化价值的判断标准。学生在回答历史学家的问题时，运用了以下哪种论证方法
A．如果使用历史学家的原则，那么将会涉及到很多现在的学者无法知道的知识。
B．试图通过推出一些自相矛盾的结果来削弱历史学家的原则。
C．指出历史学家的原则用在亚历山大大帝身上，并不能证明他是一个英雄人物。
D．对历史学家关于文化价值判断标准的降低或提高的论述动机提出了质疑。
E．指出历史学家关于评价亚历山大大帝的某个标准与其所倡导的评价原则是相互矛盾的。
【单选题】：        

第8题：不等式|x+log2x|＜|x|+|log2x|的解集是( )．


A．(0，1)
B．(1，+∞)
C．(0，+∞)
D．[1，+∞)
E．(E) (0，1]
【单选题】：        

第9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10题：
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．
实数x，y，z中至少有一个大于零
(1)a，b，c为不全相等的任意实数，x=a2-bc，y=b2-ac，z=c2-ab
(2)
【单选题】：        

 

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