| MBA每日一练（2019/4/12） |
| 第1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%，则他现在应当投入( )元。 A．5345 B．5445 C．5545 D．5645 |
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| 第2题：In most parts of the world, climate change is a worrying subject. Not so inCaliforni A、At a recent gathering of green luminaries—in a film star’s house, naturally, for that is how seriousness is often established in LosAngeles—the dominant note was self-satisfaction at what the state has already achieveD、And perhaps nobody is more complacent thanArnold Schwarzenegger. UnlikeA1 Gore, a presidential candidate turned prophet of environmental doom,California’s governor sounds cheerful when talking about climate change.As well he might: it has made his political career. AlthoughCalifornia has long been an environmentally-conscious state, until recently greens were concerned above all with smog and redwood trees. "Coast ofDreams", Kevin Stag’s authoritative history of contemporaryCalifornia, published in 2004, does not mention climate change. In that year, though, the newly-elected Mr. Schwarzenegger made his first tentative call for western states to seek alternatives to fossil fuels. Gradually he noticed that his efforts to tackle climate change met with less resistance, and more acclaim, than just about all his other policies. These days it can seem as though he works on nothing else. Mr. Schwarzenegger’s transformation from screen warrior to eco-warrior was completed last year when he signed a bill imposing legally-enforceable limits on greenhouse—gas emissions—a first forAmeric A、Thanks mostly to its lack of coal and heavy industry,California is a relatively clean state. If it were a country it would be the world’s eighth-biggest economy, but only its 16th-biggest polluter. Its big problem is transport—meaning, mostly, cars and trucks, which account for more than 40% of its greenhouse-gas emissions compared with 32% inAmerica as a whole. The state wants to ratchet down emissions limits on new vehicles, beginning in 2009. Mr. Schwarzenegger has also ordered that, by 2020, vehicle fuel must produce 10% less carbon: in the production as well as the burning, so a simple switch to corn-based ethanol is probably out. Thanks in part toCalifornia’ s example, most of the western states have adopted climate action plans. When it comes to setting emission targets, the scene can resemble a posedown at a Mr. Olympia contest.Arizona’s climate-change scholars decided to set a target of cutting the state’s emissions to 2000 levels by 2020.But Janet Napolitano, the governor, was determined not to be out-muscled byCaliforni A、She has declared thatArizona will try to return to 2000 emission levels by 2012. California has not just inspired other states; it has created a vanguard that ought to be able to prod the federal government into stronger national standards than it would otherwise consider.ButCalifornia is finding it easier to export its policies than to put them into practice at home. In one way,California’ s self-confidence is fully justifieD、It has done more than any other state—let alone the federal government—to fixAmerica’s attention on climate change. It has also made it seem as though the problem can be solveD、Which is why failure would be such bad news.At the momentCalifornia is a beacon to other states. If it fails, it will become an excuse for inaction. Why did Mr. Schwarzenegger seem to be working on nothing else [A]BecauseCalifornia has always been environmentally-conscious. [B]Because Kevin Starr failed to talk about climate change in his book. [C]Because his call for alternative fuels has been most strongly echoeD、 [D]Because all his other policies met with more acclaim than resistance. |
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| 第3题：西双版纳植物园种有两种樱草，一种自花授粉，另一种非自花授粉，即须依靠昆虫授粉。近几年来，授粉昆虫的数量显著减少。另外，一株非白花授粉的樱草所结的种子比自花授粉的要少。显然，非白花授粉樱草的繁殖条件比自花授粉的要差。但是游人在植物园多见的是非白花授粉樱草而不是自花授粉樱草。 以上哪项判定最无助于解释上述现象
A．和自花授粉樱草相比，非自花授粉的种子发芽率较高。 B．非自花授粉樱草是本地植物，而白花授粉樱草是几年前从国外引进的。 C．上述植物园中非自花授粉樱草和白花授粉樱草数量比大约是5:1。 D．当两种樱草杂生时，土壤中的养分更易被非自花授粉樱草吸收，这又往往导致自花授粉樱草的枯萎。 E．在上述植物园中，为保护授粉昆虫免受游客伤害，非自花授粉樱草多植于园林深处。 |
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| 第4题：设变量x1，x2，…，x10的算术平均值为．若为定值，则诸xi(i=1，2，…，10)中可以任意取值的变量有( )．
A．10个 B．9个 C．2个 D．1个 E．0个 |
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| 第5题： 【真题试题】（2007年单项选择第8题）
在决策程序中，决策方案的选择方法一般分为经验判断法、数学分析法和试验法三类。（ ）不属于数学分析法。
A．哥顿法 B．期望值法 C．决策树法 D．后悔值法 |
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| 第6题：How many different kinds of emotions do you feel You may be (1) to find that it is very hard to specify all of them. Not only (2) hard to describe in words, they are difficult to (3) .As a result, two people rarely (4) all of them. However, there are a number of (5) emotions that most people experience. When we receive something that we want, or something happens (6) we like, we usually feel joy or happiness. Joy is a positive and powerful emotion, (7) for which we all strive. It is natural to want to be happy, and all of us (8) happiness.As a general (9) , joy occurs when we reach a (10) goal or obtain a desired object. (11) people often desire different goals and objects, it is (12) that one person may find joy in repairing an automobile, (13) another may find joy in solving a math problem. Of course, we often share (14) goals or interests, and therefore we can experience joy together. This may be in sports, in the arts, in learning, in raising a family, or in (15) being together. When we have difficulty (16) desired objects or reaching desired goals we experience (17) emotions such as anger and grief. When little things get in our way, we experience (18) frustrations or tensions. For example, if you are dressing to go out (19) a date, you may feel frustration when a zipper breaks or a button falls off. The more difficulty you have in reaching a goal, the more frustrated you may feel and the more angry you may become. If you really want something to happen, and you feel it (20) happen, but someone or something stops it, you may become quite angry. A、onB、in C、for D、to |
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| 第7题：产品销售费用、管理费用和财务费用构成企业的( )。 A．生产费用 B．期间费用 C．直接费用 D．间接费用 |
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| 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. |
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| 第9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10题：去年4月，我国遭遇到了近年来最为强劲的一次特大沙尘暴灾害，损失达65亿美元。沙尘暴天气的发生一般需要三个条件：有丰富的沙尘源；有强风作用；大气层结构不稳定，即在沙地及无植被的裸露地表，空气容易受热，把刮起的沙尘吹起。这说明，气候干旱引起草原退化、沙化，也就必然会出现沙尘暴这种“天灾”。
下面哪项如果正确．最能反驳上面的论述 A．在呼伦贝尔退化草原的对面，蒙古国的草高度在1米左右，那里有上万只黄羊在活动。 B．在中蒙10公里宽的边境线上，草依然保留一年以前的高度，但那是无人区。 C．过度放牧所形成的沙漠化土地占到了29.4%。 D．采取大规模的休养生息方式来缓解人类生产对生态环境的压力。 E、环保专家说，我国内蒙地区沙尘暴现象发生的主要是由于超载放牧造成的。 |
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