2015太奇模考-试题-综合-A5
2015年山东省高考模拟考试理科综合能力测试试题(word版,含答题纸及答案)
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2015年高三模拟考试理科综合能力测试2015.03 本试卷分第I卷和第II卷两部分,共15页。
满分300分,考试用时150分钟。
答卷前,考生务必用0.5毫米黑色签字笔将自己的姓名、座号、考试号、县区和科类填写在试卷和答题卡规定的位置。
考试结束后将答题卡交回。
第I卷(必做,共107分)注意事项:1.第I卷共20小题。
2.每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再涂写其他答案标号。
不涂在答题卡上,只答在试卷上不得分。
3.可能用到的相对原子质量:H l O 16 Mg 24 Al 27一、选择题(共13小题,每小题5分,共65分。
每小题只有一个选项符合题意。
)1.下列有关实验的叙述,正确的是A.用溴麝香草酚蓝溶液检测酵母菌无氧呼吸产物酒精呈灰绿色B.用卡诺氏液固定细胞形态后,需用清水冲洗2次再进行制片C.洋葱内表皮细胞不能用于质壁分离观察实验,原因是其不能发生质壁分离D.观察有丝分裂实验时,可用醋酸洋红染液对分生区细胞的染色体进行染色2.下列有关细胞生命历程的叙述,错误的是A.细胞的体积越大,物质运输效率越高B.基因突变可使已分化的正常细胞变成癌细胞C.衰老细胞内染色质收缩影响DNA复制和转录D.细胞凋亡是细胞自主有序死亡,利于机体内部环境的稳定3.用某动物精巢为材料制作切片进行观察并绘制示意图如下。
下列分析正确的是A.甲细胞可称为次级精母细胞B.乙细胞处于减数第一次分裂后期C.丙细胞含有同源染色体,细胞处于有丝分裂后期D.丁细胞中染色体的互换区段同一位点上的基因一定相同4.下图表示酶的催化反应过程。
有关叙述错误的是A.该酶促反应过程可表示为a+b→c+dB.适当增大a的浓度会提高酶促反应的速率C.c或d的生成速率可以表示酶促反应的速率D.若探究底物浓度对酶促反应速率影响,b的数量就是实验的自变量5.蚕豆黄病是一种葡萄糖-6-磷酸脱氢酶(G-6-PD)缺乏所导致的疾病。
2015太奇模考--英语-A3
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FOR investors around the world, the recovery seems assured. The MSCI global share index has risen almost 10% since July. The _1_ for this largely goes to central bankers. In early September the ECB _ 2_ to be a lender of last resort to governments, albeit under certain conditions. Soon afterwards the Federal Reserve _3 _ a new round of quantitative easing and promised to keep buying_4_ until American unemployment was "substantially" less awful. Other central banks followed with loosening of their own. All this activism _ 5_ share prices. But is it _ 6_? The _7_ in shares certainly looks odd in light of the recent economic statistics. Over the past few months global growth has slowed to its weakest _ 8_ since the 2009 recession, _9_ the world's big economies have lost steam _1 0_. Financial markets, of course, are forward-looking. Investors are betting that _11_ monetary loosening will perk up the world economy. However, investors' _12_ ignores the fact that many politicians are being shockingly irresponsible. In different ways, politicians' actions (or inaction) are the biggest short-term danger facing the world economy. Judging by politicians' current behavior, the world economy could slow a lot _13 _. The danger is most imminent, and obvious, in America, thanks to the so-called "fiscal cliff'. _14_ current law, America is set for a fiscal squeeze worth roughly 5% of GDP as the Bush tax cuts and a host of more recent temporary tax reductions expire at the end of this year, and deep cuts to defense and other types of federal spending kick in. If politicians do nothing, that fiscal squeeze would _15 _ send the weak economy back into _16_. That _17_ is so horrible that most people assume the politicians will act, either just before the end of this year or early next. But no one knows _18_ exactly they will do, or when. The atmosphere of economic uncertainty is _19_ American business. Any plausible solution requires _ 20_ between Republicans and Democrats in Washington, DC. Neither tribe seems in the mood for it. Ironically, the Fed's boldness may have left lawmakers less worried about acting responsibly themselves.
2015太奇模考-试题-英语-A5
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绝密★启用前2015年全国硕士研究生入学统一考试管理类专业硕士学位联考英语试卷【A5】1.考生必须严格遵守各项考场规则。
2.答题前,考生将答题卡上的“姓名”、“考生编号”等信息填写清楚,并与准考证上的一致。
3.选择题的答案须用2B铅笔填涂在答题卡上,其它笔填涂的或做在试卷或其它类型答题卡上的答案无效。
4.非选择题一律用蓝色或黑色签字笔在答题纸上按规定要求作答,凡做在试卷上或未做在指定位置的答案无效。
5.交卷时,请配合监考人员验收,并请监考人员在准考证相应位置签字(作为考生交卷的凭据)。
否则,所产生的一切后果由考生自负。
姓名:_____________ 听课证号:__________________太奇2015年管理类专业学位全国联考英语(二)测试A5Section I Use of EnglishDirections: Read the following text. For each numbered blank there are four choices marked A, B, C and D. Choose the best one and mark your answer on ANSWER SHEET . (10points)Humans are unique in the extent to which they can reflect on themselves and others. Humans are able to __1__, to think in abstract terms, to reflect on the future. A meaningless, __2__ world is an insecure world we do not like. When it __3__ to human behavior, we infer meaning and __4__ to make the behavior understandable. __5__ all this means is that people develop “quasi-theories” of human behavior, that is, theories that are not developed in __6__, scientific manner. When doing so, people believe they know __7__ humans do the things they do.Let’s consider an example. In the United States people have been __8__ with the increasing amount of crime for several years. The extent of crime bothers us because we ourselves could be victims. But it __9__ bothers us that people behave in such ways. Why can such things happen? We develop quasi-theories.We __10__ concerned about the high crime rate, but we now believe we __11__ it: our criminal justice system is __12__; people have grown selfish and inconsiderate as our moral values weaken __13__ the influence of liberal ideas; too many people are on drugs.These explanations suggest possible solutions- __14__ the courts and put more people in jail as examples to other law breakers. There is now hope __15__ the problem of crime can be solved if only we __16__ these solutions. Again, the world is no longer meaningless nor __17__ so threatening.These quasi-theories __18__ serve a very important function for us. But how accurate are they? How __19__ will the suggested solutions be? These questions must be answered with __20__ to how people normally go about developing or attaining their quasi-theories of human behavior.1. [A]reason [B]consider [C]deem [D]dwell2. [A]unanimous [B]unimaginable [C]unpredictable [D]unfortunate3. [A]goes [B]comes [C]makes [D]concerns4. [A]explanations [B]motives [C]conclusions [D]consequence5. [A]That [B]Even [C]As [D]What6. [A]an objective [B]a subjective [C]a theoretic [D]a conclusive7. [A]how [B]why [C]whether [D]when8. [A]worried [B]disturbed [C]bewildered [D]concerned9. [A]also [B] even [C]yet [D]still10. [A]retain [B]remain [C]maintain [D]sustain11. [A] master [B]conceive [C]understand [D]acquire12. [A]precautious [B]inadequate [C]deficient [D]destructive13. [A]for [B]as [C]from [D]beyond14. [A]consolidate [B]stiffen [C]confirm [D]strengthen15. [A]which [B]whether [C]that [D]how16. [A]act on [B]work out [C]see to [D]set up17. [A]rather [B]very [C]much [D]quite18. [A]moreover [B]therefore [C]nevertheless [D]otherwise19. [A]effective [B]efficient [C]sufficient [D]capable20. [A]reference [B]relationship [C]result [D]association Section II Reading ComprehensionPart ADirections: Read the following passages. Answer the questions below each passage by choosing A, B, C or D. Mark your answers on ANSWER SHEET. (40 points)Text 1Drought is a slow emergency. It does not swoop down out of the skies like a tornado or pull the earth apart like an earthquake. A drought of the kind the Eastern seaboard in the United States is suffering now, the worst of this century in at least four states, is the product not of one summer’s failed rains but of chronic dryness over several seasons -compounded by routine recklessness in our use of water. It is the result of what we have all been taught to call good weather-hot, it is true, but blue skies day after day, mild winters, little snow .It is also the result of what we have come to call normal water use.The drought of 1999 has become severe enough to bring about a flurry of administrative. On Friday, President Clinton ordered to organize timely drought relief. New Jersey’ s Governor Christine Todd Whitman, and the Governors of Maryland, Delaware and West Virginia have all imposed mandatory restrictions on water use. Secretary of Agriculture Dan Glickman has declared West Virginia and 33 counties in 5 surrounding states a disaster area. Meanwhile, the Senate approved $7.4 billion in aid to farmers, to which a drought and disaster relief package will need to be added.This is all to the good, and it may also reconcentrate for a moment our attention on this nation’s pattern of water usage. Drought is nothing new, and dealing with it does not require radically new ideas. Many organizations have been set up in recent years in order to monitor drought conditions and respond to them as the long-term events they are. According to the National Drought Mitigation Center nearly every encounter with water sacristy leads to a set of recommendations - essentially the ones invoked in a drought emergency - meant to discourage consumption and encourage recycling.But once the rains begin again and controls are lifted, water use tends to rebound to previous levels. Drought dramatizes an epistemological problem that has real, practical effects.There is something almost intangible about the causes of drought, something as abstract and as forceful as fate. It is hard to tie any single drought unequivocally to the solid evidence of global warming, but that too lurks in many people’s minds as the ultimate cause of this summer’s drought.Against such a grand array of forces, it can be hard to imagine how taking a shorter shower or watering the lawn less frequently makes a difference. But individual action-conservingwater-isthe basis for collectively action, the residents of drought-stricken states can make an enormous difference lows, and in the future, both now, when stream levels are at record lows, and in the future, when rain returns.Farmers, of course, are forced to take the weather as it comes. Farms, like many other forms of industry, require water for economic survival, which is exactly what is at risk again this year. The reserves of water in reservoirs have been steadily diminishing. So have the economic reserves of American farmers, who find themselves bringing their products to market, if they survive this dry season at all, at depressed prices. Neither of these problems, drought or farm income can be solved with a sudden flurry of attention.21. In the view of the author, this year’s drought is caused by ______.[A] the lack of rainfalls[B] excessive water use[C] little snow in winters[D] a political emergency22. Which is NOT among the measures taken to combat the drought?[A] Declaring some states a disaster area.[B] Releasing funds to support farmers.[C] Imposing limits on water consumption.[D] Ordering to restrict drought relief23. According to the paragraph 3, another good thing about the drought may ______.[A] bring about public concerns on the situation.[B] discourage water pollution globally[C] call for actions to be taken by federal government[D] permit water consumption temporarily24. Which of the following is true about paragraph 4?[A] Water use tends to rebound after the drought.[B] The causes of drought are predetermined by our fate.[C] Global warming is the single cause to the drought.[D] Drought is a destined fate of human kind.25. Farmers take the weather as it comes mainly because ______.[A] water in reservoirs has been shrinking.[B] they can survive this dry season depressively.[C] water is essential for farming to make profits[D] they like many other forms of industriesText 2That title always had grandeur to it. “Miss America.” Ah, the simple, arrogant brilliance! It suggests a prom queen who wants to become the Statue of Liberty. Now she’s 75 and darned if she isn’t fresh as a Hard Copy headline.When the Atlantic City pageant (选美表演) airs this Saturday in the U.S. on the NBC network, some ambitious young woman--one of the 50,000 who try out each year--will realize the gossamer dream that last year enveloped Heatber Whitestone, the first deaf Miss America. But in the months leading to that night, the pageant has been slapped with unseemly controversy.A Miss Maryland contestant charges that she was denied her state title because of vote rigging. Other state contestants are vexed because a woman who had lost the Miss New Jersey competition four times decamped to Delaware and won the title there. And throughout America the anguished debate roils on. Should the swimsuit competition be dropped?Scandal is the coin of contemporary celebrity; it keeps the public interested. Funny how people have really cared about the pageant’s politic: in 1945 the naming of the first Jewish Miss America, Bess Myerson; in 1979 the dumping of Bert Parks, the show’s emcee for 25 years; in 1984 the dethroning of Vanessa Williams, the first winner of color, after sexually provocative photos surfaced. Race, belief and age, all have clouded the show. But like the winner at the moment of coronation--brandishing a mile-wide smile as she sobs on the edge of both the runway and hysteria--the pageant proves that pretty can be messy. It serves as a microcosm of a conflicted country. Miss America is America.This year Americans can be a part of the pageant, and not just by guessing the winner and trashing the losers.In a plebiscite, the I-can’t-believe-it’s-a-beauty-pageant, pageant is letting viewers decide whether the swimsuit competition will be retained. Before every commercial during the first half of the three-hour show, two phone numbers will appear-one for yes votes, one for no. The tally will be up-dated throughout the program. Normally the swimsuit competition is the first event of the evening; this year it will be the last - unless it is eliminated, which it won’t be. Straw polls indicate wide support, and 42 of the 50 contestants ate for it. Says Emily Orton, Miss Oregon: “The media can make you feel a lot more naked than a swimsuit. So if you can’t be comfortable competing in this, you won’t feel comfortable being Miss America.”26. The Miss Maryland contestant was denied her state title because ______.[A] she got quite a few of votes[B] somebody manipulates voting procedure[C] she had lost the competition many times[D] people held a controversial point of view of her27. According to the first sentence of Paragraph 3, the public ______.[A] are very casual about anecdotes[B] are interested in outstanding people[C] are willing to share gossips[D] show great concerns on scandals28. From the Paragraph 3, we learn that the pageant ______.[A] is supported by most politicians[B] is determined by race, belief and age[C] proves the blessing nature of prettiness[D] symbolizes national clashes29. It can be inferred from the text that the swimsuit competition ______.[A] has lost its appeal[B] has gained public preferences[C] tend to continue to exist[D] can be abolished soon30. In the view of Miss Oregon, ______.[A] the media can reveal more of oneself than the swimsuit does[B] we have reasons to retain this competition[C] the media is sometimes less annoying than the swimsuit competition[D] the swimsuit competition is much more hideous than the mediaText 3The traditional products that satisfy needs and those that satisfy wants is no longer adequate to describe classes of products. In today’s prosperous societies the distinction has become blurred because so many wants have been turned into needs. A writer, for instance, can work with a word processor. Thus a computer is soon viewed as a need rather than a want.In the field of marketing, consumer goods are classed according to the way in which they are purchased. The two main categories are convenience goods and sopping goods. Two lesser types ate specialty goods and unsought goods .It must be emphasized that all of these types are based on the way shoppers think about products, not on the nature of the products themselves. What is regarded as a convenience item in France (wine, for example) may be a specialty good in the United States.People do not spend a great deal of time shopping for such convenience items as groceries, newspapers, toothpaste, razor blades, aspirin, and candy. The buying of convenience goods may be done routinely, as some families buy groceries once a week. Such regularly purchased items are called staples. Sometimes convenience products are bought on impulse: someone has a sudden desire for an ice cream sundae on a hot day. Or they may be purchased as emergency items. Shopping goods are items for which customers search. They compare prices, quality, and styles, and may visit a number of stores before making a decision. Buying an automobile is often done this way.Shopping goods fall into two classes: those that are perceived as basically the same and those that are regarded as different Items that are looked upon as basically the same include such things as home appliances, television sets, and automobiles. Having decided on the model desired, the customer is primarily interested in getting the item at the most favorable price. Items regarded as inherently different include clothing, furniture, and dishes. Quality, style, and fashion will either take precedence over price, or they will not matter at all.Specialty goods have characteristics that impel customers to make special efforts to find them. Price may be no consideration at all. Specialty goods can include almost any kind of product. Normally, specialty goods have a brand name or other distinguishing characteristics.Unsought goods are items a consumer does not necessarily want or need or may not even know about. Promotion or advertising brings such goods to the consumer’s attention. The product could be something new on the market as the Sony Walkman once was or it may be fairly standard service, such as life insurance, for which most people will usually not bother shopping.31. A writer’s example in paragraph 1 is used to illustrate that______.[A] traditional products can satisfy our wants[B] modern society convert wants into needs[C] legitimate needs can be met quickly[D] word processor is viewed as an efficient tool32. “Staples” (para.3) refers to commodities that ______.[A] people are in routine need of[B] people spend much time on[C] people can buy conveniently[D] people want but don’t need33. When buying items regarded basically the same, customers ______.[A] keep interests in deciding the model[B] tend to do purchase at a reasonable price[C] are keen on their favorite items[D] can even afford to offer a high price34. According to the last paragraph, we can learn that unsought goods are_____.[A] poor in quality[B] new on the market[C] highly standard service[D] necessary to boost35. The text is mainly about ______.[A] the definition of goods[B] the explanation of products[C] the classification of goods[D] the promotion of productsText 4The emergence of public policy research organization – “think-tank” – has occurred relative relatively recently. More than 90% of all think-tanks were created in 1951 and 58% in just the last 20 years.For most of the 20th century, think-tanks were an organizational phenomenon found primarily in the United States, Canada, Western Europe and Japan. Today, there are more than 3,000 think-tanks worldwide in almost every country that has more than a few million inhabitants and at least a modicum of intellectual freedom.To fulfill their mission of improving public policy, think-tanks must compete in two distinct markets: one to obtain funding and one to sell policy advice.Sometimes these markets overlap, for example, when a government agency responsible for a policy sector hires a think-tank to advise it on a specific problem. But more often those funding advice and those receiving it are different, for example, when an international development agency funds a study to help a national government make more-informed decisions.Even with an expanding market for ideas, think-tanks still require money to operate. Many of them do so on a shoestring, with minuscule staffs who derive most of their income from other employment (most often as university teacher). But if a think-tank is to obtain more than minimal size and visibility, increased funding is required.Much of the impetus for the growth in think-tanks in less-developed countries has been the flow of money from the industrialized countries. This assistance has come from several sources in the industrialized world. Foundations like Soros, Ford, and Tinker give much support, as do national and international development organization such as the US Agency for International Development, the World Bank, and the International Monetary Fund.One problem with foreign funding, however, is that it can raise questions about the credibility of a think-tank’s research and policy recommendations: if foreign donors are providing money for a think-tank, might they not also be dictating its conclusion? But for many think-tanks in poor countries the shortcomings of foreign financing are out-weighted by its benefits. International funding has dramatically increased the resources available to think-tanks in the developing and transitional economies.The global flow of funds to think-tank has also provoked controversy in the older industrialized countries. Some critics have expressed concerns that the flow of foreign money to support research at US think-tanks may have come with strings attached, or at a minimum cause institutions that accept money from foreign corporation and foundations to mute any criticism of the donor countries’ foreign or domestic policies.36. According to the text, think-tanks _____.[A] were created just in the last 20 years.[B] are found only in developed countries[C] primarily engage in public research[D] have spread to every country in the world37. It can be inferred from the text that _____.[A] think-tanks are basically non-profit organizations.[B] think-tanks obtain funding by selling policy advice[C] think-tanks’ funding mainly comes from the staffs, contribution.[D] intellectual freedom is a necessary condition to build up think-tanks.38. In Paragraph 6, “this assistance” refers to _____.[A] impetus for the growth in developing countries.[B] financial support from industrialized world[C] the flow of money in industrialized countries[D] investment made by big corporations to think-tanks39. In the last paragraph, the phrase “come with strings attached” most probably means_____.[A] foreign funding is conditional[B] foreign funding is insufficient[C] foreign funding brings controversy[D] foreign funding is limited to some projects40. The main idea of the text is that _____.[A] think-tanks have spread worldwide[B] think-tanks are going on globalization[C] think-tanks are faced with funding problems.[D] foreign funding puts think-tanks in troublePart BDirections: You are going to read a list of headings and a text. Choose the most suitable heading from the list A-G for each numbered paragraph (41-45).there are two extra subtitleswhich you do not need to use. Mark your answers on ANSWER SHEET. (10 points)[A] Physical Changes[B] Low Self-Esteem[C] Emerging Independence and Search for Identity[D] Emotional Turbulence[E] Interest in the Opposite Sex[F] Peer Pressure and Conformity[G] Dangerous ConflictsThe transition to adulthood is difficult. Rapid physical growth begins in early adolescence — typically between the ages of 9 and 13 — and thought processes start to take on adult characteristics. Many youngsters find these changes distressing because they do not fully understand what is happening to them. Fears and anxieties can be put to rest by simply keeping an open line of communication and preparing for change before it occurs. The main issues that arise during adolescence are:41. __________A child’s self-worth is particularly fragile during adolescence. Teenagers often struggle with an overwhelming sense that nobody likes them, that they’re not as good as other people, that they are failures, losers, ugly or unintelligent.42. __________Some form of bodily dissatisfaction is common among pre-teens. If dissatisfaction is great, it may cause them to become shy or very easily embarrassed. In other cases, teens may act the opposite---loud and angry --- in an effort to compensate for feelings of self-consciousness and inferiority. As alarming as these bodily changes can be, adolescents may find it equally distressing to not experience the changes at the same time as their peers. Late maturation can cause feelings of inferiority and awkwardness.43. __________Young people feel more strongly about everything during adolescence. Fears become more frightening, pleasures become more exciting, irritations become more distressing and frustrations become more intolerable. Every experience appears king-sized during adolescence. Youngsters having a difficult adolescence may become seriously depressed and/or engage in self-destructive behavior. Often, the first clue that a teenager needs professional help is a deep-rooted shift in attitude and behavior. Parents should be alert to the warning signs of personality change indicating that a teenager needs help. They include repeated school absences, slumping grades, use of alcohol or illegal substances, hostile or dangerous behavior and extreme withdrawal and reclusiveness.44. __________There is tremendous pressure on adolescents to conform to the standards of their peers. This pressure toward conformity can be dangerous in that it applies not only to clothing and hairstyles; it may lead them to do things that they know are wrong.45. __________Adolescence marks a period of increasing independence that often leads to conflict between teenagers and parents. This tension is a normal part of growing up — and for parents, a normal part of the letting-go process. Another normal part of adolescence is confusion over values and beliefs. This time of questioning is important as young people examine the values they have been taught and begin to embrace their own beliefs. Though they may adopt the same beliefs as their parents, discovering them on their own enables the young person to develop a sense of integrity.Although adolescence will present challenges for young people and their parents, awareness and communication can help pave the way for a smooth transition into this exciting phase of life. Section III Translation46. Directions:In this section there is a passage in English. Translate the following passage intoChinese and write your translation on ANSWER SHEET . (15points) Governments throughout the world act on the assumption that the welfare of their people depends largely on the economic strength and wealth of the community. Furthermore, it is obvious that the strength of a country’s economy is directly bound up with the efficiency of its agriculture and industry, and that this in turn rests upon the efforts of scientists and technologists of all kinds. It also means that governments are increasingly compelled to interfere in these sectors in order to step up production and ensure that it is utilized to the best advantage.For example, they may encourage research in various ways, including the setting up of their own research centers; they may alter the structure of education, or interfere in order to reduce the wastage of natural resources; or they may cooperate directly in the growing number of international projects related to science, economics and industry. In any case, all such interventions are heavily dependent on scientific advice and also scientific and technological manpower of all kinds.Section IV WritingPart A47. Directions:There is an advertisement below, and you’re asked to read it carefully and then write a reply of application to the company.职位:英语教师招聘人数:若干职位要求:1、英语专业本科以上学历;2、二年以上英语教学经验;3、热爱教育事业,具有积极的人生态度,充满激情与活力;You should write about 100 words on the ANSWER SHEET.Do not use your own name. Use “Li Ming” instead.Do not write your address. (10 points)Part B48. Directions: In this section, you are asked to write an essay based on the followingtable. In your writing, you should1) interpret the table and2) give your comments.You should write about 150 words.Write your essay on ANSWER SHEET . (15 points)备注:网络个性化服务(Personalized Online Services)是通过Internet, 顾客把求购商品的信息,如大小,颜色,样式等通过网络发送给生产厂家,由生产厂家根据顾客要求生产出产品,然后通过邮局邮寄给顾客。
2015太奇模考-试题-英语-A4
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[CJ universe
[C] artificial [C] vision [C] ratios
Section II
Part A Directions:
Reading Comprehension
Read the following four texts. Answer the questions after each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.
are
one of the world's longest-running measurement series. The
first, made in March 1958, was 315ppm. That means they have risen by a quarter in 55 years.
Lo~
is the _6_ for C02
measurement (and has been since 1958) because Hawaii is so far from large concentrations of _7_. The Arctic,_8_contrast, gets a lot of polluted air from Europe and North America. The concentration of C02_9_ in May, falls until October as plant growth in the northern hemisphere's summer _10_ the gas, and then goes up again during winter and spring. This year the _11_ reading for the whole month will probably also reach 400ppm, according to Pieter Tans, who is in charge of~12_ at Mauna Loa, and the seasonally adjusted annual figure will reach 400ppm in the spring of2014 or 2015. Mauna Loa's readings
2015太奇模考-答案-2模-详解
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条件( 1)当 m 0, m 1 时 4m 1 m 1 0 ,充分; 条件( 2)当 1 m 2 时 4m 1 m 1 0 ,充分;故选择 D. 17 【答案】 A 【解析】条件( 1) k AC
1 2 1 2 1 3, k AB k AC k AB 1 ,充分; 2 1 2 1 3
15 【答案】 A 【解析】设签字笔、圆珠笔、铅笔的价格分别为 x, y, z ,根据题意
3x 7 y z 320 x 110 3y 解得 4 x 10 y z 430 z 2 y 10 则 x y z 110 3 y y 2 y 10 100 ,选择 A.
太奇 MBA 网 2/ 37 中国 MBA 网
14 【答案】C 【解析】设以 A,B 为圆心半径分别为 2,4 的圆的四分之一的面积为 S1 , S2 ,矩形中空白 的面积为 S,则 S S2 S1 S , S 2 4 S , 故 S S S2 S1 S 2 4 S S2 S1 8 3 8 ,选择 C.
m 2
4
2
2 n 1 3x 2 0 ,则 m=2,充分
2
25 【答案】E 【解析】显然条件( 1)和(2)单独都不充分,必须联合: 由条件(1)得 A C4 C4 P4 864 ;
2 2
由条件(2)得 B C12
6
则 A B 1326 ,不充分,选择 E.
3 【答案】 A 【解析】 SAEG SBGH SCHI SDIF
1 1 1 1 EG DF GH DF HI DF IF DF 2 2 2 2 1 1 DF EG GH HI IF DF EF 75 2 2
MBA管理类联考逻辑模考测试卷
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太奇教育MBA逻辑模考测试卷1.曾小贤在电视台主办的“至贱主持人“课程期末结束后,想从老师那里打听成绩。
曾小贤说:“老师,这次考试不太难,我估计我们班同学们成绩都在80分以上吧。
”老师说:“你的前半句没错,后半句不对。
根据老师的意思,下列哪项必为事实?A.多数同学的成绩在80分以上,有少数同学的成绩在60分以下。
B.有些同学的成绩在80分以上,有些同学的成绩在80分以下。
C.这次考试太容易,全班同学的考试成绩都在95分以上。
D.如果电视台考试的课程85分才算合格,那么肯定有的同学的成绩不及格。
E.以上各项都不一定为真。
2.诸葛亮针对中日钓鱼岛争端发展态势做出如下预测:中日可能不打。
以下哪项和诸葛亮意思相同?A.中日不可能不打B.中日不一定打。
C.中日打的可能性很小。
D.中日不一定不打。
E.中韩可能会打。
3.孙悟空:我主张白骨精和琵琶精至少打死一个。
唐僧:我不同意。
以下哪项,最为准确地表达了唐僧实际上同意的意思。
A.白骨精和琵琶精都打死。
B.白骨精和琵琶精都不打死。
C.如果打死白骨精,就不打死琵琶精。
D.白骨精和琵琶精至少打死一个。
E.唐僧什么意思都没有4.儿子:我主张王美丽和孙漂亮两人中只能而且必须娶一个人。
儿他娘:我不同意。
以下哪项,最为准确地表达了儿他娘实际上同意的意思。
A.王美丽和孙漂亮都娶B.王美丽和孙漂亮都不娶C.如果不娶王美丽,那么一定娶孙漂亮D.王美丽和孙漂亮两人都得娶或者都不娶E.儿他娘什么意思都没有5.令狐冲是甲班学生,对任盈盈感兴趣。
该班学生或者对东方不败感兴趣,或者对岳灵珊感兴趣:如果对任盈盈感兴趣,则对岳灵珊不感兴趣,因此,令狐冲对仪琳感兴趣。
以下哪项最可能是上述论证的假设?A.甲班对东方不败感兴趣的学生都对仪琳感兴趣。
B.如果对东方不败感兴趣,则对仪琳感兴趣。
C.甲班学生感兴趣的女生仅限于任盈盈、东方不败、岳灵珊和仪琳。
D.甲班所有学生都对仪琳感兴趣。
E.上述各选项均不能推出结果。
2015太奇模考-试题-综合-A5讲解
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绝密★启用前2015年全国硕士研究生入学统一考试管理类专业硕士学位联考综合试卷【A5】考生须知1.考生必须严格遵守各项考场规则。
2.答题前,考生将答题卡上的“姓名”、“考生编号”等信息填写清楚,并与准考证上的一致。
3.选择题的答案须用2B铅笔填涂在答题卡上,其它笔填涂的或做在试卷或其它类型答题卡上的答案无效。
4.非选择题一律用蓝色或黑色签字笔在答题纸上按规定要求作答,凡做在试卷上或未做在指定位置的答案无效。
5.交卷时,请配合监考人员验收,并请监考人员在准考证相应位置签字(作为考生交卷的凭据)。
否则,所产生的一切后果由考生自负。
姓名:_____________ 听课证号:____________________太奇2015年管理类专业学位全国联考综合能力试卷A 5一、问题求解:第1~15小题,每小题3分,共45分。
下列每题给出的A、B、C、D、E 五个选项中,只有一项是符合试题要求的。
请在答题卡...上将所选项的字母涂黑。
1.五个不同的数,两两之和依次等于3,4,5,6,7,8,11,12,13,15.这五个数的平均值是( )A 18.8B 8.4C 5.6D 4.2E 4 2. 甲、乙、丙三种物品,已知甲与乙的价格之和与丙的价格之比为7:3;乙与丙的价格之和与甲的价格之比为5:4,则甲与丙的价格之和与乙的之比是( )A 32:11B 4:1C 9:5D 3:2E 67:233.已知b a 、为正实数,满足302=++a ab b ,则ab1的最小值为( ) A 181 B 91 C 61 D 31 E 21 4.如图,长方形ABCD 中,AB a =,BC b =(b a >).若将长方形ABCD 绕A 点顺时针旋转90°,则线段CD 扫过的面积(阴影部分)为( ) A 24a π B ()224b a π− C 24b π D ()24b a π− E 以上均不对 5.已知数列L L ,,,,,321n a a a a 的通项是4)1(121+−++=n n n a ,则该数列前101项的和等 于( )A 2501B 2551C 2601D 2651E 26616.若0abc <,且b a y x a c=−的图像不过第四象限,则点(,)a b c +在( ) A 第一象限 B 第二象限 C 第三象限 D 第四象限 E 坐标轴上7.已知n m ,是方程0132=+−x x 的两个实根,则=−+n n m 64222( )A 4 B12 C 15 D 18 E 208.如图,已知AEF ADE ACD ABC ∆∆∆∆、、、均为等腰直角三角形,若它们的总面积为302cm ,则BDF ∆的面积为( )2cmA 24B 22C 20D 18E 169.在分别写有2,4,6,7,8,11,12,13的八张卡片中任取两张,所取卡片上的两个数 互质的概率为( ) A283 B 43 C 143 D 149 E 14510. 2006年1月1日起,某市全面推行农村合作医疗,农民每年每人口只拿出10元就可以享受合作医疗,某人住院报销了805元,则花费了( )元 住院费(元)报销率(%) 不超过300015 3000——400025 4000——500030 5000——1000035 10000——20000 40 A 3220 B 4183.33 C 4350 D 4500 E 以上均不对11. 甲、乙、丙三人平均年龄为42岁,若将甲的岁数增加4,乙的岁数扩大了2倍,丙的岁 数缩小一半,则三人岁 数相等,丙的年龄为( )A 54岁B 60岁C 64岁D 72岁E 78岁12. 从点)3,(m P 向圆C :1)2()2(22=+++y x 引切线,则该切线长的最小值为( )A 62B 52 C5 D6 E 4 13. 一次选举有四个候选人甲、乙、丙、丁,若投票结果是:丁得票比乙多,甲、乙得票之和超过丙、丁得票之和, 甲、丙得票之和与乙、丁得票之和相等,则四人得票数由高到低的排列次序是( )A 甲、丁、丙、乙B 丁、乙、甲、丙C 丁、甲、乙、丙D 甲、丁、乙、丙E 以上均不对14.若某公司有10个股东,他们中任意6个股东所持股份的和都不少于总股份的50%,则持股最多的股东所持股份占总股份的最大百分比是( )A 25%B 30%C 35%D 40%E 45%15. 甲、乙进行打靶比赛,每人均打两发子弹,中靶数量多的人获胜,甲每发子弹中靶的概 率为60%,乙每发子弹中靶的概率为30%,则比赛中乙战胜甲的可能性( ) A 小于10% B 介于10%~12%之间 C 介于12%~14%之间 D 介于14%~16%之间 E 大于16%二、条件充分性判断:第16~25小题,每小题3分,共30分。
2015太奇模考-试题-综合-A4
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山东省泰安市2015届高三第二次模拟考试理科综合试题
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高三第二轮复习质量检测理科综合试题(2015泰安二模)2015.5 本试卷分第I卷(选择题)和第Ⅱ卷(非选择题)两部分,共16页。
满分300分,考生用时150分钟。
考试结束后,将本试卷和答题卡一并交回。
答卷前,考生务必将自己的姓名、准考证号、考试科目填涂在答题卡规定的位置。
第I卷(必做题,共107分)注意事项:1.每小题选出答案后,用2B铅笔把答题卡上对应的答案标号涂黑,如需改动,用橡皮擦干净以后,再涂写其他答案标号。
不涂答题卡,只答在试卷上不得分。
2.第I卷共20小题,l~13题,每小题5分;14~20题,每小题6分,共107分。
可能用到的相对原子质量:H1 C12 O16 S32 Ca40 Fe56 Co59 Cu64 Aul97一、选择题(本题包括13小题,每小题5分,共65分。
每小题只有一个....选项符合题意)1.下列关于物质跨膜运输方式的叙述,正确的是A.DNA聚合酶通过协助扩散的方式通过核膜B.葡萄糖只能通过主动动输的方式进出细胞C.胃蛋白酶分泌到消化道内不需要载体蛋白D.细胞质基质中H+被转运到溶酶体内不消耗能量2.研究发现,Smac是细胞中促进细胞凋亡的关键蛋白质,Smac存在于线粒体内。
当线粒体接受到释放Smac的信号时,就会将它释放到线粒体外,然后Smac与凋亡抑制蛋白(IAPs)相互作用,进而促进细胞凋亡。
下列有关叙述错误的是A.细胞凋亡是Smac诱发细胞内基因突变的结果B.Smac从线粒体释放时依赖生物膜的流动性C.指导Smac合成的基因可能不遵循基因的分离定律D.癌细胞能无限增殖可能与指导IAPs合成的基因过度表达有关3.下列关于生物学研究方法的叙述,不正确的是A.通过对比实验的方法探究酵母菌的呼吸方式B.运用建构数学模型的方法研究DNA的分子结构C.通过系统分析的方法研究生态系统的能量流动D.利用放射性同位素标记法可以追踪细胞内某些物质的代谢途径4.下列关于植物激素生理作用的叙述,错误的是A.侧芽附近过高浓度的生长素可促使顶端优势形成B.啤酒生产中用赤霉素处理大麦种子可促进α-淀粉酶产生C.细胞分裂素的主要作用是促进细胞分裂D.乙烯具有促进果实发育和成熟的作用5.下图l表示果蝇体内常染色体上三对等位基因的分布,图2表示其细胞分裂过程中染色体与DNA 数目比的变化,下列分析正确的是A.复制形成的两个A基因发生分离的时期为有丝分裂后期和减数第一次分裂后期B.基因A、a与B、b不遵循自由组合定律的原因是它们不能发生基因重组C.图2中的AB段可对应减数第一次分裂的联会时期D.图2中的EF段可对应减数第二次分裂的后期和末期6.由于剧烈的地质变化,原来生活在某山谷的一个鼠种群,被刚形成的一条大河隔离成A和B两个种群。
2015年太奇模考试卷C2-综合 (1)
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B. 4 − π
C. 4 + 1 π 2
D. 3π − 4
E. 2 + 1 π 2
13.圆柱形容器内盛有高度为 8 cm 的水,投入三个相同的球(球半径与圆柱底面半径
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A.12 40
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14.某服装公司就消费者对红、黄、蓝三种颜色的偏好情况进行市场调查,共抽取了 40
E.5 或 − 1 5
9.甲、乙、丙、丁、戊五人站成一排照相.要求甲、乙必相邻,丙、丁必不相邻,则
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A.12
B.18
C.24
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E.48
10.一次竞猜共有 n 道题,答对前一题才能作答下一题,下一题的得分均比上一题多 2
分,若全部答对可以得到 100 分,若答对一半可以得到 25 分,则要想获得 60 分以
A.恰好完工
B.完成了整个工程的十分之九
C.余下的量需甲、乙两队共同工作 1 天
D.余下的量需乙、丙两队共同工作 1 天
E.余下的量需甲、乙、丙三队共同工作 1 天
3.某国对居民月收入实行下列税收方案:不超过 3000 美元的部分按 x% 税率征收,超
过 3000 美元但不超过 6000 美元的部分按 y% 税率征收,超过 6000 美元的部分按 z%
名消费者,发现其中有 20 人喜欢红色,20 人喜欢黄色,15 人喜欢蓝色,至少喜欢
两种颜色的有 19 人,喜欢三种颜色的有 3 人,则三种颜色都不喜欢的有( )人.
A. 8
B. 7
C. 6
太奇2015年五模答案及试卷更正 课件之屋VIP 祝福你金榜题名
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太奇2015年MBA五模考试试卷更正五模B卷数学勘误数学B卷第6题:如下太奇2015年MBA五模考试参考答案---简单版A5综合数学:1-5 DEAAC 6-10 DBCDC 11-15 EADAC 11-20 ECBAD 21-25 EDADA逻辑:26-30 ADBDC 31-35 ABCCB36-40 DDCEC 41-45 DDCCC46-50 DDCDE 51-55 DBBBDA5英语Section I Use of English:1-5 ACBBD 6-10 ABDAB 11-15 CBCDC 16-20 ADBAASection II Reading Comprehension:21-25 BDAAC 26-30 BDDCA 31-35 BABDC 36-40 CDBAB41-45 BADFCSection III Translation世界各地的政府认为,人民的幸福在很大程度上取决于社会的经济实力与财富。
而且,显而易见的是,一个国家的经济实力与其工农业生产效率密切相关,而效率的提高又有赖于各种科技人员的努力。
这同时还意味着政府越来越有必要干预这些部门,以提高生产并保证最有效地利用生产。
比方说,政府可以用各种方法鼓励研究,其中包括建立他们自己的研究中心;政府也可以改革教育机构,或者通过干预来减少对自然资源的浪费;或者政府还可以直接与日益增加的国际项目合作,这些项目涉及科学、经济学和工业等。
无论如何,所有这些政府干预都离不开科学咨询和各种各样的科技人才。
Section IV Writing略B5综合数学:1-5 B C B D A 6-10 B D B D A 11-15 E B E C D 16-20 A D C B C21-25D E D C A逻辑:26-30 BBBEB 31-35CCADC36-40 DCDBE 41-45ACDDE46-50 ACBCE 51-55CAAACB5英语Section I Use of English:1-5 DACBA 6-10BCBAC11-15CABAD 16-20ABACBSection II Reading Comprehension:21-25:DCDAB26-30:DCDBA31-35:AABBC36-40:BACDC41-45:ACDBESection III Translation46.大多数管理培训和领导力发展的目标都是“改变行为”,即帮助个体识别与改变阻碍有效领导力的行为,而增强能够促进它的行为。
2015太原三模打印版__山西省太原市2015届高三模拟考试(二)英语试题_Word版含答案
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太原市2015年高三年级模拟试题(二)英语试卷(考试时间:下午3:00-5:00)笔试试卷注意事项:1.本试题分第I卷(选择题)和第Ⅱ卷(非选择题)两部分。
第I卷l至l2页.第Ⅱ卷13 至14页。
考试结束后,将本试题和答题卡一并交回。
2.答卷前,考生务必将自己的姓名、准考证号填写在试题和答题卡上。
3.回答第1卷时,选出每小题答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
不能答在本试题上,否则无效。
4.回答第Ⅱ卷时,须用0 5毫米黑色字迹的签字笔将答案写在答题卡上相对应的答题区域内,写在本试题上无效。
5.第I卷共三部分。
听力满分30分,不计八总分,考试成绩录取时提供给高校作参考。
第I卷第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题1 5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What is the woman doing?A Making a suggestion. B. Making a decision. C. Asking for directions.2 What time does the BBC news end?A. At 6:30B. At 7:00C. At 7:303 Who is probably the man?A. Tom's boss B Tom's doctor C. The woman's doctor4. What will the man do next Monday morning?A. See his manager off at the airportB. Fly to New York to buy some equipmentC Go to New York with his manager5. What does the woman suggest?A. Buying a house B Selling a house. C Renting a house.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
2015各区一模力综
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平谷47.如图22所示,渗水井的排水管的管口,恰好被一块底面积为0.2m 2,高为0.3m 的圆柱形石块盖严,渗水井中有1.5m 深的水不能排放,小明站在地面上通过滑轮组将石块提出渗水井。
当石块被提起,并在水中以v 1速度匀速竖直上升时,小明对绳子的拉力为F 1,小明拉绳的功率为p 1,滑轮组的机械效率为75%;当水被全部排出,石块以v 2速度匀速竖直上升时,小明对绳子的拉力为F 2,小明拉绳的功率为p 2。
已知: v 1∶ v 2=4∶3,p 1∶p 2=8∶9,g 取10N/kg ,不计绳的质量和滑轮与轴的摩擦。
求:(1)石块未提起时,水对石块顶部的压力(2)石块被提起,并在水中匀速上升时受到的浮力 (3)石块密度怀柔44.某科技小组设计从水中打捞重物A 的装置如图20所示,小文站在地面上通过滑轮组从水中提升重为1200N 的物体A 。
当物体A 在水面下,小文以拉力F 1匀速竖直拉动绳子,滑轮组的机械效率为η1;当物体A 完全离开水面,小文以拉力F 2匀速竖直拉动绳子,滑轮组的机械效率为η2。
已知:物体A 的密度为3×103kg/m 3,小文同学的重力为600N ,η1: η2=14:15。
不计绳的质量和滑轮与轴之间的摩擦, g=10N/kg 。
求:(1) 重物A 在水面下受到的浮力;(2) 动滑轮的重力。
图22 渗水井排水管 D FIBEHAC图20图30A海淀45.图31是某建筑工地利用滑轮组和卷扬机提起重物的示意图。
当以速度v 1匀速提起质量为m 1的建筑材料时,滑轮组的机械效率为η1,卷扬机拉力的功率为P 1;当以速度v 2匀速提起质量为m 2的建筑材料时,滑轮组的机械效率为η2,卷扬机拉力的功率为P 2。
若η2-η1=5%,P 1: P 2=2:3,m 1=90kg ,动滑轮受到的重力G 动=100N 。
滑轮与轴的摩擦、细绳受到的重力忽略不计,g=10N/kg 。
求: (1)提起质量为m 1的建筑材料时卷扬机对绳的拉力F 1; (2)两次工作过程中,建筑材料上升的速度v 1与v 2之比。
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绝密★启用前2015年全国硕士研究生入学统一考试管理类专业硕士学位联考综合试卷【A5】考生须知1.考生必须严格遵守各项考场规则。
2.答题前,考生将答题卡上的“姓名”、“考生编号”等信息填写清楚,并与准考证上的一致。
3.选择题的答案须用2B铅笔填涂在答题卡上,其它笔填涂的或做在试卷或其它类型答题卡上的答案无效。
4.非选择题一律用蓝色或黑色签字笔在答题纸上按规定要求作答,凡做在试卷上或未做在指定位置的答案无效。
5.交卷时,请配合监考人员验收,并请监考人员在准考证相应位置签字(作为考生交卷的凭据)。
否则,所产生的一切后果由考生自负。
姓名:_____________ 听课证号:____________________太奇2015年管理类专业学位全国联考综合能力试卷A 5一、问题求解:第1~15小题,每小题3分,共45分。
下列每题给出的A、B、C、D、E 五个选项中,只有一项是符合试题要求的。
请在答题卡...上将所选项的字母涂黑。
1.五个不同的数,两两之和依次等于3,4,5,6,7,8,11,12,13,15.这五个数的平均值是( )A 18.8B 8.4C 5.6D 4.2E 4 2. 甲、乙、丙三种物品,已知甲与乙的价格之和与丙的价格之比为7:3;乙与丙的价格之和与甲的价格之比为5:4,则甲与丙的价格之和与乙的之比是( )A 32:11B 4:1C 9:5D 3:2E 67:233.已知b a 、为正实数,满足302=++a ab b ,则ab1的最小值为( ) A 181 B 91 C 61 D 31 E 21 4.如图,长方形ABCD 中,AB a =,BC b =(b a >).若将长方形ABCD 绕A 点顺时针旋转90°,则线段CD 扫过的面积(阴影部分)为( ) A 24a π B ()224b a π− C 24b π D ()24b a π− E 以上均不对 5.已知数列L L ,,,,,321n a a a a 的通项是4)1(121+−++=n n n a ,则该数列前101项的和等 于( )A 2501B 2551C 2601D 2651E 26616.若0abc <,且b a y x a c=−的图像不过第四象限,则点(,)a b c +在( ) A 第一象限 B 第二象限 C 第三象限 D 第四象限 E 坐标轴上7.已知n m ,是方程0132=+−x x 的两个实根,则=−+n n m 64222( )A 4 B12 C 15 D 18 E 208.如图,已知AEF ADE ACD ABC ∆∆∆∆、、、均为等腰直角三角形,若它们的总面积为302cm ,则BDF ∆的面积为( )2cmA 24B 22C 20D 18E 169.在分别写有2,4,6,7,8,11,12,13的八张卡片中任取两张,所取卡片上的两个数 互质的概率为( ) A283 B 43 C 143 D 149 E 14510. 2006年1月1日起,某市全面推行农村合作医疗,农民每年每人口只拿出10元就可以享受合作医疗,某人住院报销了805元,则花费了( )元 住院费(元)报销率(%) 不超过300015 3000——400025 4000——500030 5000——1000035 10000——20000 40 A 3220 B 4183.33 C 4350 D 4500 E 以上均不对11. 甲、乙、丙三人平均年龄为42岁,若将甲的岁数增加4,乙的岁数扩大了2倍,丙的岁 数缩小一半,则三人岁 数相等,丙的年龄为( )A 54岁B 60岁C 64岁D 72岁E 78岁12. 从点)3,(m P 向圆C :1)2()2(22=+++y x 引切线,则该切线长的最小值为( )A 62B 52 C5 D6 E 4 13. 一次选举有四个候选人甲、乙、丙、丁,若投票结果是:丁得票比乙多,甲、乙得票之和超过丙、丁得票之和, 甲、丙得票之和与乙、丁得票之和相等,则四人得票数由高到低的排列次序是( )A 甲、丁、丙、乙B 丁、乙、甲、丙C 丁、甲、乙、丙D 甲、丁、乙、丙E 以上均不对14.若某公司有10个股东,他们中任意6个股东所持股份的和都不少于总股份的50%,则持股最多的股东所持股份占总股份的最大百分比是( )A 25%B 30%C 35%D 40%E 45%15. 甲、乙进行打靶比赛,每人均打两发子弹,中靶数量多的人获胜,甲每发子弹中靶的概 率为60%,乙每发子弹中靶的概率为30%,则比赛中乙战胜甲的可能性( ) A 小于10% B 介于10%~12%之间 C 介于12%~14%之间 D 介于14%~16%之间 E 大于16%二、条件充分性判断:第16~25小题,每小题3分,共30分。
要求判断每题给出的条件(1)和条件(2)能否充分支持题干所陈述的结论。
A、B、C、D、E 五个选项中,只有一项符合试题要求。
(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)充分单独都不充分,但条件(1)和(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(2)联合起来也不充分.16.0=a(1)关于x 的方程101ax x +=−无实根 (2)关于x 的方程111a x x x −=−−有增根 17. 甲、乙、丙、丁、戊站成一排照相,则共有24种不同的排法(1)要求甲、乙相邻 (2) 要求丙、丁不相邻18.从A 地到B 地的距离为50千米,甲以0.4千米/分钟的速度骑自行车从A 地去往B 地,25分钟以后,乙骑自行车以0.6千米/分钟从A 地出发开始追甲,则乙追上甲的时间是早上9点15分(1)甲出发的时间是早上8:25 (2)甲出发的时间是早上8:0019.投掷一枚均匀硬币和一枚均匀骰子各一次,记“硬币正面向上”为事件A ,“骰子向上的点数是3”为事件B ,则712P = (1)事件A ,B 中至少有一件发生的概率为P(2)事件A ,B 中至多有一件发生的概率为P20. 17a b +=(1)a b 、为一元二次方程223490x x −+=的两实根(2)a 为函数12log log )(22++=x x x f )1(>x 的最小值,b 为81的算术平方根21. 第一组数与第二组数的个数之比为7:3(1)第一组数的平均数为12.8,第二组数的平均数为10.2(2)这两组数的总平均数为12.0222.数列{}n a 为等差数列,公差0d <,首项113a =,则当7n =时,n S 取得最大值 (1)2d =− (2)59S S =23.将一根筷子置于底面直径为15cm ,体积为4503cm π的圆柱形水杯中,设筷子露在杯子 外面的长度为h cm ,则h 的取值范围是[7,16](1) 筷子长为24cm (2) 筷子长为22cm24.方程1234x x x −++−−=无根 (1)(2,0)x ∈− (2)(3,)x ∈+∞25.直线1y ax =+与圆2220x x y −+=有两个交点(1)0a < (2)1a =三、逻辑推理:第26~55小题,每小题2分,共60分。
下列每题给出的A、B、C、D、E 五个选项中只有一项是符合试题要求。
请在答题卡...上将所选项的字母涂黑。
26.过年放鞭炮,上元吃汤圆,端午赛龙舟,随着社会的发展,许多传统文化中的节日习俗离我们渐行渐远。
90年代出生的人开始相信圣诞老人,开始在西餐厅里过生日。
文化发展是个“取其精华,去其糟粕”的过程,因此,有人认为,西方文化优于中国传统文化。
以下各项最有助于反驳上述观点的是?A. 我国传统文化中的许多内容在西方国家受到热捧B. 现代社会的一些不文明行为源于西方社会C. 国家的经济优势有利于本国文化的对外传播D. 能够不断吸收和借鉴正是我国文化的优势E. 西方文化和中国传统文化各有所长,但是相当一部分领域领域确实远远落后于西方文化。
27.所有向克里特人都是勇敢的,这个人胆小怕事,所以这个人不是克里特人。
上述推理的形式结构与以下哪项最为类似?A.所有职业短跑运动员都穿钉鞋,小李不是职业短跑运动员,所以小李不穿钉鞋B.所有纳税人都有存款,这位姑娘有存款,所以这位姑娘是纳税人C.所有法警都在法院工作,小王在法院工作,所以小王是法警D.所有铅笔的外壳都是木头做的,这支笔是铝做的,所以这支笔不是铅笔E.所有好士兵都每天坚持锻炼三小时以上,小张每天坚持锻炼三小时以上,所以小张是好士兵。
28.如果张强是湖南人,并且李忠不是重庆人,那么方梅是南京人。
如果以上判断为真,那么,加上以下哪项为前提,则可得出李忠是重庆人的结论?A.张强和方梅都是南京人B.张强是湖南人,方梅不是南京人C.张强不是湖南人,方梅是南京人D.方梅是南京人E.张强不是湖南人,方梅也不是南京人29.从“阿克琉斯基猴”身上,研究者发现了许多类人猿的特征。
比如,它脚后跟的一块骨头短而宽。
此外,“阿克琉斯基猴”的眼眶较小,科学家据此推测它与早期类人猿的祖先一样,是在白天活动的。
以下哪项如果为真,最能支持上述科学家的推测?A. 短而宽的后脚骨使得这种灵长类动物善于在树丛中跳跃捕食B. 动物的视力与眼眶大小不存在严格的比例关系C. 最早的类人猿与其他灵长类动物分开的时间,至少在5500万年以前D. 以夜间活动为主的动物,一般眼眶较大E. 对“阿克琉斯基猴”的基因测序表明,它和类人猿是近亲30.研究人员在正常的海水和包含两倍二氧化碳浓度的海水中分别培育了某种鱼苗。
鱼苗长大后被放入一个迷宫。
每当遇到障碍物时,在正常海水中孵化的鱼都会选择正确的方向避开。
然而那些在高二氧化碳浓度下孵化的鱼却会随机地选择向左转或向右转,这样,这种鱼遇到天敌时生存机会减少。
因此,研究人员认为在高二氧化碳环境中孵化的鱼,生存的能力将会减弱。
以下哪项如果为真,不能支持该项结论?( )A. 人类燃烧化石燃料产生的二氧化碳大约有三分之一都被地球上的海洋吸收了,这使得海水逐渐酸化,会软化海洋生物的外壳和骨骼B. 在二氧化碳含量高的海洋区域,氧气含量较低。
氧气少使海洋生物呼吸困难,觅食、躲避掠食者以及繁衍后代也变得更加困难C. 二氧化碳是很多海洋植物的重要营养物质,它们在日光照射下把叶子吸收的二氧化碳和根部输送来的水分转变为糖、淀粉以及氧气D. 将小丑鱼幼鱼放在二氧化碳浓度较高的海水中饲养,并播放天敌发出的声音,结果这组小鱼听不到声音E.将鲟鱼幼鱼分别放在正常海水和二氧化碳较高的海水中饲养,结果发现,在二氧化碳高的水中的幼鱼体质远远比不上正常海水中的幼鱼。