2011年11月份百题精练(2)

合集下载

2011年阅读百题精练

2011年阅读百题精练

2011年百题精练(1)III.阅读(共两节,满分40分)第—节阅渎理解(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

AJudging from recent surveys, most experts in sleep behaviour agree that there is virtually an epidemic (流行病) of sleepiness in the nation.“I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to,” says Dr.David.Even people who think they are sleeping enough would probably be better off with more rest.The beginning of our sleep-deficit (lack) crises can be traced back to the invention of the light bulb a century ago.From diary entries and our personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night.“The best sleep habits once were forced on us, when we had nothing to do in the evening down on the farm, and it was dark.” By the 1950s and 1960s, the sleep schedule had been reduced dramatically, to between 7.5 and 8 hours, and most people had to wake to an alarm clock.“People cheat in their sleep, and they don’t even realize they’re doing it,” says Dr.David.“They think they’re okey because they can get by on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally energetic.”Perhaps the most merciless robber of sleep, researches say, is the complexity of the day.Whenever pressures from work, family, friends and community increase, many people consider sleep the least expensive item on their programme.“In our society, you’re considered dynamic if you say you need only 5.5 hours’ sleep.If you’ve got to get 8.5 hours, people think you lack drive and ambition.”To determine the consequences of sleep-deficit, researchers have put subjects through a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier.“We’ve found that if you’re in sleep deficit, performance suffers,” says Dr.David.“Short-term memory is weakened, as are abilities to make decisions and to concentrate.”41.What is the main topic of the passage?A.Research on the causes and consequences of sleep-deficit.B.The epidemic of sleepiness in the modern times.C.The history of people’s sleeping patterns.D.The minimum of our sleeping hours.42.Which of the following is Dr.David’s opinion?A.People who think they are sleeping enough are better off than those who don't.B.Some people can remain energetic with only 6.5 hours’ sleep a night.C.If they get 8.5 hours’ sleep, people will be full of drive and ambitio n.D.People’s metal power suffers if they are lackng in sleep.43.People in the 18th and 19th centuries slept about 9.5 hours a night because _______.A.they were forced by their parents to do soB.they knew what was best for their healtC.they had no electricityD.they were not so dynamic and ambitious as modern people are44.The major cause of sleep-deficit of modern people is _______.A.the endless TV programmes in the evenings and the internetB.the heavy work load of the dayC.the sufficient energy modern people usually haveD.loud noises in the modern cities45.What does the word “subjects” in paragraph 4 mean?A.Peoson or thing that is being discussed or described.B.Branch of knowledge studied in a school.C.Person or thing being treated in a certain way or being experimented on.D.Any member of a State apart from the the supreme ruler.BFor most people, shopping is still a matter of wandering down the street or loading a cart in a shopping mall.Soon, that will change.Electronic commerce(trade) is growing fast and will soon bring people more choices.There will, however, be a cost: protecting the consumer from being cheated will be harder.Many governments therefore want to apply street regulations to the electronic world.But politicians would be wiser to see cyberspace as a basis for a new era of corporate self-regulation.Consumers in rich countries have grown used to the idea that the government takes responsibility for everything for the stability of the banks to the safety of the drugs or their rights to refund when goods are faulty.But governments cannot enforce national laws on businesses whose only presence is on the screen.Even in a country where a clear right to compensation exists, the on-line customer in Tokyo, say, can hardly go to New York to get a refund for a clothes purchase.One answer is for government to cooperate more: to recognize each other’s rules.But that requires years of work and volumes of detailed rules.And plenty of countries have rules too fanciful for sober countries to accept.There is, however, another choice.Let the electronic businesses do the regulation themselves.They do, after all, have a self-interest in doing so.In electronic commerce, a reputation for honest dealing will be a valuable competitive asset.Governments, too, may compete to be trusted.For instance, customers ordering medicines on-line may prefer to buy from the United States because they trust the rigorous screening of the Food and Drug Administration; or they may decide that the FDA’s rules are too strict, and buy from Switzerland instead.Customers will still need to use their judgement.But precisely because the technology is new, electronic shoppers are likely for a while to be a lot more cautious than customers of the normal sort.And the new technology will also make it easier for them to complain when a company lets them down.In this way, at least, the advent of cyberspace may argue for fewer consumer protection laws, not more.46.According to the author, what will be the best policy for electronic commerce?A.Self-regulation by the business.B.Strict consumer protection laws.C.Close international cooperation.D.Government protection.47.In case an electronic shoper bought faulty goods from a foreign country, what could he do?A.Refuse to pay for the purchase.B.Go to the seller and ask for a refund.C.Appeal to consumer protection law D.Complain about it on the Internet.48.In the author’s view, businesses would place a high emphasis on honest dealing because in theelectronic world ________.A.international cooperation would be much more frequentB.consumers could easliy seek government protectionC.a good reputation is a great advantage in competitionD.it would be easy for consumers to complain49.We can infer from the passage that in licensing new drugs the FDA in the United States is ________.A.very quick B.very cautious C.very slow D.rather careless50.If a customer buys something that does not meet his expectation, what is the advantage of dealing through electronic commerce over the present normal one?A.It will be easier for him to return the goods he is not satisfied with.B.It will be easier for him to attain the refund from the seller.C.It will be easier for him to get his complaints heard by other consumers.D.It will be easier for him to complain about this to the government.CIt’s hardly surprising that weather is a favorite topic for so many people around the world---it affects where we choose to live, what we wear, our moods, and perhaps even our national characteristics.Studies have shown that changeable weather can make it difficult to concentrate, cloudy skies slow down reaction, and high humidity with hot, dry winds makes many people bad-tempered.If you live in a place like Britain, where the weather seems to change daily if not hourly, you could be forgiven for thinking that the weather is random.In fact, the weather is controlled by systems which move around areas of the globe.In the UK the weather depends on depressions, often called lows, and anticyclones, also known as highs.These systems start in the Atlantic Ocean, and make their way across the British Isles from the west to the east.Highs bring sunny weather, while lows bring rain and wind.In modern times, human activities seem to be altering weather patterns.Gases produced by heavy industry change the temperature of the Earth’s surface, and affect cloud formation.Some researchers say that factories in Europe and North America may have been one of the causes of the droughts in Africa in the 1980s.The human race has always tried to guess the weather, especially in areas of the world where there are frequent changes.Traditional rhymes point to early attempts to identify weather patterns, popular poems include:Red sky at night, shepherds’ delight; red sky in the morning, shepherds’ warning.Flies will swarm before a storm.Rain before 7, clear by 11.While folk wisdom can still provide a guide to help forecast weather, today’s methods of prediction increasingly rely on technology.Satellites, balloons, ships, aircrafts and weather centers with sensitive monitoring equipment, send data to computers.The data is then processed, and the weather is predicted.However, even this system cannot predict weather for longer than about a week.51.When weather keeps changing, ______________________.A.people become bad-tempered B.people’s reaction slows downC.people find it hard to focus on their work D.people become hungrier52.What is mainly talked about in the second paragraph?A.Changes in weather.B.Weather in Britain.C.African droughts.D.Research on weather.53.The weather in Britain is ____________________________.A.random B.moist C.depressing D.satisfying 54.According to a traditional rhyme, if there is a red sky at night, the next day will be _______.A.windy B.rainy C.fine D.snowy55.Which of the following statements is true?A.Anticyclones often bring rain and wind.B.Weather forecasting has been done for a long time.C.Weather could never be predicted.D.Modern methods of weather prediction are developed from folk wisdom.第二节信息匹配(共5小题;每小题2分,满分10分)阅读下列应用文及相关信息,并按照要求匹配信息。

百题精练(2)(高考英语)

百题精练(2)(高考英语)

3月份百题精练(2)英语试题第三部分:阅读理解(共20小题,每小题2分,满分40分)阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项,并在答题卡上将该项涂黑。

AWashington Irving was American’s first man of letters to be known internationally. His works were received enthusiatically both in English and in the United States .He was ,in fact , one of the most successful writers of his time in either country ,delighting a large general public and at the same time winning the admiration of fellow writers like Scott in Britain and Poe and Hawthorne in the United States.The respect in which he was held was partly owing to the man himself, with his warm friendliness,his good sense ,his politeness , his gay spirits,his artistic integrity , and his love of both the Old World and the New. Thackeray described Irving as “a gentleman, who though himself born in no very high surroundings , was most finished, elegant , humorous;socially the equal of the most cultured Europeans .” In England he was granted an honorary degree from Oxford —an unusual honor for a citizen of a young , uncultured nation—and he received the medal of the Royal Society of Literature ;America made him ambassador to Spain. Irving’s background provides little to explain his literary achievements . A gifted but deliberate child , he had little schooling. He studied law, but without enthusiasm, and never did practise seriously. He was not affected by his strict Presbyterian home enviroment, often going to both social gatherings and the theatre.56.The main point of the first paragraph is that Washington Irving was .A.an America’s fir st man of lettersB.a great writer who was successful in his own country and other parts of the world as well C.a man who won the respect of other writers because of his high social statusD.a man who was able to move from literature to politics57.What is implied by the comment about Scott ,Poe and Hawthorne?A.Irving’s great popularity resulted in the admiration of Scott, Poe and Hawthorne.B.More Americans than Britans admired Irving.C.Irving’s work was not only popular ,but also of high literary quality.D.Irving’s success was attributed to his family background.58.What can be said about Irving’s law career?A.He only began to practise law late in life.B.He spent very little time working as a lawyer.C.He never practised law although he studied it.D.He worked as a lawyer with great enthusiasm.59.Which of the following best describes the effect of Irving’s Presbyterian background on his life?A.It had almost no effect on his life.B.It promoted his interest in law.C.It encouraged his love for literature.D.It enabled him to become a successful writer.BTime spent in a bookshop can be most enjoyable, whether you are a book lover or merely there to buy a book as a present. Whatever the person is ,you can soon become totally unaware of your surroundings. You soon become concentrated on some books, and usually it is only much later that you realize you have spent far too much time there and must dash off to keep some forgotten appointment—without buying a book, of course.This opportunity to escape the realities of everyday life is , I think, the main attraction of a bookshop . A music shop is very like a bookshop . You can wander round such places to your heart’s content. If it is a good shop ,no assistant will approach you with the inevitab le greeting:”Can I help you,sir?” You needn’t buy anything you don’t want. In a bookshop, an assistant should remain in the background until you have finished reading without any definite plan . Then, and only then, are his services necessary.You have to be careful not to be attracted by the variety of books in a bookshop. It is very easy to enter the shop looking for a book on ancient coins and to come out carrying a copy of the latest best-selling novel and perhaps a book about brass-rubbing—something which had only vaguely(含糊不清地)interested you up until then. This volume on the subject ,however, happened to be so well illustrated(插图)and the part of the text you read proved so interesting that you just had to buy it. This sort of thing can be very dangerous . Apart from running up a huge account, you can waste a great deal of time wandering from section to section. Booksellers must be both long-suffering and tolerant.60.In a good bookshop .A.the shop assistant greets you in a friendly wayB.you feel obliged to buy one of the booksC.your heart is contentedD.no shop assistant will approach you unless his service is called61.It is very unwise to enter a bookshop and buy .A.a best-selling novel on brass-rubbingB.a book on ancient coinsC.a book on the subject that vaguely interests youD.a book well illustrated and expensive62.According to the writer, the best way to escape the realities of routine life is .A.to have a long chat with an assistant in a bookshopB.to stay in a bookshop, being absorbed in reading books of various kindsC.to buy a best-selling novel to readD.to wander about in the streets63.The best title of this selection would be .A.On Buying BooksB.Bookshops and AssistantsC.Booklovers and BookshopsD.How to Escape the Realities of Everyday Life in a BookshopCWhat do you do if you are hit in the mouth and one of your teeth is knocked out? A dentist may be able to put the tooth back in for you , but you have to get to the dentist first in the meantime . You have to store the tooth so that it will stay healthy.The simplest thing to do is to put the tooth back into your mouth, or you could put it in milk. Frond Courts, a dentist at the University of Florida, worked with other researchers to find the safe way of keeping knocked-out teeth. He tried putting teeth in the open air. He used teeth that had to be removed from people’s mouths for various reasons. The teeth were put into one of the solutions(溶液)or stored in the air for one hour. Then cells from the root of the teech were scraped off the teeth. Dr Courts and the others then studied how healthy these cells were.The cell-culture medium worked best to keep a knocked-out tooth healthy outside the mouth . However , few people keep cell-culture medium handy at home or in school. The next best thing was milk. But Dr Courts said that the best thing of all was to wash the tooth and put it right back into its socket(牙槽)in the mouth . For some people , though , this is just too painful or upsetting. So milk will do , until you get your tooth (and your mouth)to a dentist.64.This passage is mainly about .A.how a dentist can save a knocked-out toothB.how to keep a knocked-out tooth healthyC.how Dr Courts and other researchers made their experimentsD.how to put a knocked-out tooth back into its socket65.Dr Courts tested .A.man-made teeth B.teeth dried in the open airC.teeth pulled for various reasons D.teeth put back in their sockets66.The best way to keep a knocked-out tooth healthy outside the mouth is to store it .A.in cell-culture medium B.in milkC.in water D.in the open air67.Milk can be used instead of cell-culture medium to put a knocked-out toothin because .A.milk works better to keep the tooth healthyB.milk causes less painC.cell-culture medium is not usually handyD.cell-culture medium is more expensive68.“Dr Courts said that the best of all was to was the tooth and put it right back into its socket in the mouth.” In the sentence ,the word best means .A.cheapest and healthiest B.least painful and cheapestC.quickest and least painful D.easiest and healthiestDLarge changes in all of the world’s deeply cherished sporting habits have been noticed. Whether it’s one of London’s parks full of people playing softball, and Russians taking up rugby , or the Super bowl rivaling(与…竞争)the British Football Cup Final as a televised spectator event in Britain, the patterns of players and spectators are changing beyond recognition . We are witnessing a globalization of our sporting culture.That annual bicycle race , the Tour de France, much loved by the French, is a good case in point . Just a few years back it was a strictly continental affair with France, Belgium and Holland, Spain and Italy taking part. But in recent years it has been controlled by Colombian mountain climbers, and American and Irish riders.The people who really matter welcome the change toward globalization. Peugeot , Michelin and Panasonic are multi-national corporations that want worldwide returns for the millions they invest(投资,入股)in teams. So it does them exactly a world of good to see this unofficial world championship become just that.This is undoubtedly an economic-based revolution we are witnessing here , one made possible by communications technology, but made to happen because of marketing considerations. Sell the game and you can sell Cola or Budweiser as well. The skilful way in which American football has been sold to Europe is a good example of how all sports will develop. The aim of course is not really to spread the sport for its own sake, but to increase the number of people interested in the major money-making events. The economics of the Super bowl are already astronomical(天文的,巨大的). With a seat at $5, gate receipts alone were a shocking$10,000,000. The most important statistic of the day , however, was the $100,000,000 in TV advertising fees. Imagine how much that becomes when the eyes of the world are watching.So it came as a terrible shock ,but not really as a surprise , to learn that some people are now suggesting that soccer change from being a game of two 45-minute halves, to one of four 25-minute quarters. The idea is unashmedly to capture more advertising income ,without giving any thought for the integrity(整体,完整) of a sport which relies for it’s the most important guality on the flowing nature of the action.Moreover, as sports expand into world markets, and as our choice of sports as consumers also grows , so we will demand to see them play at a higher and higher level. In boxing we have alreadyseen very many , dubious world title categories because people will not pay to see anything less than a “World Tide” fight , and this means that the title fights have to be held in different countries around the world!69.A globalization of sporting culture means that .A.more people are taking up sports.B.traditional sports are getting popular.C.many local sports are becoming internationalD.foreigners are more interested in local sports70.Which of the following is NOT related to the large changes?A.Good economicreturns. B.Revival of sportsC.Communications technology. D.Marketing strategies.71.What is the author’s attitude towards the suggestion to change soccer into one of four 25-minute quarters?A.Favourable B.Unclear C.Reserved. D.Critical.EIf you want to teach your children how to say sorry, you must be good at saying it yourself, especially to your own children . But how you say it can be quite tricky.If you say to your children “ I’m sorry I got angry with you ,but…” what follows that “but” can present the apology ineffective:”I had a bad day ”or “your noise was giving me a headache” leaves the person who has been injured feeling that he should be apologizing for his bad behavior in expecting an apology.Another method by which people appear to apologize without actually doing so is to say “I’m sorry you’re upset” ; th is suggests that you are somehow at fault for allowing yourself to get upset by what the other person has done.Then there is the general , all covering apology ,which avoids the necessity of identifying a specific act that was particularly hurtful or insulting, and which the person who is apologizing should promise never to do again . Saying “I’m useless as a parent ” does not commit a person to any specific improvement.These false apologies are used by people who believe saying sorry shows weakness. Parents who wish to teach their children to apologize should see it as a sign of strength ,and therefore not turn to these false apologies.But even when presented with examples of genuine sorrow,children still need help to become aware of the complexities of saying sorry.A three-year-old child might need help in understanding that other children feel pain just as he does ,and that hitting a playmate over the head with a heavy toy requires an apology ,A six-year-old might need reminding that spoiling other c hildren’s expectations can require an apology. A 12-year-old might need to be shown that searching the biscuit tin without asking permission is acceptable , but that borrowing a parent’s clothes without permission is not.72.If mother adds “but” to an apo logy, .A.she doesn’t feel that she should have apologized.B.she does not realize that the child has been hurt.C.The child may find the apology easier to accept.D.The child may feel that he owes her an apology.73.According to the author , sa ying “I’m sorry you’re upset”in the third paragragh most probably means “”.A.You have good reason to get upsetB.I’m aware you’re upset , but I’m not to blame .C.I apologize for hurting your feelings .D.I’m at fault for making you upset74.It is not advisable to use the general , all-covering apology because .A.it gets one into the habit of making empty promisesB.it may make the other person feel guiltyC.it is not clear and ineffectiveD.it is hurtful and insulting75.It can be inferred from the passage that apologizing properly is .A.a social issue calling for immediate attentionB.not necessary among family membersC.a sign of social progressD.not as simple as it seems参考答案56—60BCBAC 61—65CBCBC 66—70ACDCB 71—75DDBCD。

习题 (2)

习题 (2)

一、填空题1中国最初的诗歌是和歌舞、音乐结合在一起的2约在春秋以后,诗歌从乐舞中逐步发化独立出来。

3《弹歌》是一首二言诗。

4《蜡辞》大约是一首农事祭歌。

5先秦时期文史哲不分,文化呈现一种综合的形态。

6上古巫史不分,商周之际,史官从原始宗教中脱离出来,成为新兴文化的代表。

7西周时期,文化为贵族所垄断,春秋战国之际,兴起了一个士的阶层,成为文化创造的主要的承担者。

8先秦文学作者身份发生了由巫到史,到贵族,再到士的演变。

9夏商文化以巫文化最有代表性。

10自西周开始,礼乐文化成了主流文化。

11在所有的古代文献中,以《山海经》最有神话学价值。

12中国古代创世神话以盘古开天故事最为著名。

13女娲的神话主要应是产生于母系氏族社会。

14神话形象经历了从动物形、半人半兽形到人性这么一个发展过程。

15雅颂多为西周时期的作品。

16国风多为春秋时期的作品。

17雅颂多为四言句,较少杂言。

18《诗经》的句式以四言为主。

19《诗经》常见的押韵方式是格局押韵。

20雅颂多出自贵族之手。

21周族史诗有《生民》、《公刘》、《绵》、《皇矣》、《大明》。

22《尚书》、《春秋》是我国记言叙事文之祖。

23 《尚书》分《虞书》、《夏书》、《商书》、《周书》四部分。

24《左传》的体例是编年史。

25 《左传》确为先秦“叙事之最”,标志着我国叙事散文的成熟。

26 《左传》最擅长写战争。

27我国第一部国别史是《国语》。

28 《战国策》原名叫国策、国事、事语等等,经刘向整理考订,才定名为战国策。

29《战国策》的体例是国别史。

30 孟子具有“浩然之气”,“说大人,则藐之”。

31孟子是性善论者。

32 孟子曾说“我善养吾浩然之气。

”33 诸子中,《庄子》的章法散漫断续,变化无穷,难以捉摸。

34 运斤成风的成语出自《庄子》。

35 《庄子》现存三十三篇,全书分为内篇七,外篇十五,杂篇十一。

庄子自著的是内篇部分。

36 荀子的一篇成相辞和另一篇赋对汉赋的产生有直接影响。

2015高考政治复习精品资料库-百题精练(2)

2015高考政治复习精品资料库-百题精练(2)

2011年11月份百题精练(2)政治试题一、选择题:本卷共25小题,每小题2分,共50分,每小题的四个选项中,只有一项是符合题目要求的。

1.下列财经新闻中,可以用右图中由Ql点到Q2点运动来正确描述、解释的是()A.6月以来用钢需求旺盛,我国钢材价格出现小幅上涨B.由于部分游资炒作大蒜,引起大蒜价格上涨C.4月中旬以来全国生猪及猪肉价格恢复性上涨,且涨幅有扩大趋势D.空心菜每500克售价从2元上涨到3.5元;城市周边菜农纷纷抢种空心菜2011年,“瘦肉精”、“染色馒头”、“塑化剂”等食品安全事件,再次引发国人对食品安全的忧思。

据此回答2~3题。

2.针对上述问题,政府应该采取的措施是()①加强市场监管,防患于未然②诚信经营,不出售有毒有害食品③规范市场秩序,完善市场规则④充分发挥国家宏观调控在市场调节中的基础作用A.①③B.②③C.①④D.②④3.上述事件后,相关企业受到严惩,这再次正告企业要“视质量为生命、以诚信为根本,”这是因为()①诚实守信是现代企业生产经营的根本目的②质量决定商品的价格,消费者乐意购买物美价廉的商品③诚实守信有助于企业树立良好的信誉形象,获得竞争优势④商品的质量既关系到消费者的安全也关乎企业利润的实现A.①②B.③④C.①③D.②④4.企业在追求经济效益的同时必须承担相应的社会责任。

以下属于企业社会责任的有()①完善市场就业机制,扩大就业规模②遵守国家相关法律法规,制定产品质量标准③自觉依法诚信纳税,积极参加社会公益事业④规范生产经营,为社会提供优质的商品和服务A.①②B.②③C.③④D.①④5.2011年8月以来,国际金价“勇攀高峰”、连创新高。

对全球潜在通胀的预期,抢先购人贵金属以求保值成为各国央行及投资者的合理选择.这是推动黄金价格上涨的一个重要因素。

由此可见,导致黄金价格上涨的最主要因素是()A.黄金最适宜充当一般等价物B.黄金的需求量增加C.黄金具有贮藏手段的职能D.黄金资源的稀缺性6.解决下图存在的问题,需要政府①提高居民收入,完善分配制度②统筹区域和城乡协调发展③强化税收调节,整顿不合理分配秩序④加强对企业经营的管理,提高企业的经济效益A.①③④B.①②③C.①②④D.②③④7.在某超市,众人争相抢购食盐,唯一老太镇定自若,并不时摇头嘲笑。

高考化学冲刺大题百题精练(第02期)专题07 工艺流程题(含解析)

高考化学冲刺大题百题精练(第02期)专题07 工艺流程题(含解析)

专题07 工艺流程题1.(12分)利用铝灰(主要成分为Al、Al2O3、AlN、FeO等)制备铝鞣剂[主要成分为Al(OH)2Cl]的一种工艺如下:(1)气体A能使湿润的红色石蕊试纸变蓝。

铝灰在90 ℃水解生成A的化学方程式为____________。

“水解”采用90℃而不在室温下进行的原因是____。

(2)“酸溶”时,Al2O3发生反应的离子方程式为____。

(3)“氧化”时,发生反应的离子方程式为____。

(4)“废渣”成分为________(填化学式)。

(5)采用喷雾干燥而不用蒸发的原因是____。

【答案】(12分)(1)AlN+3H2O Al(OH)3+NH3↑(2分)加快AlN水解反应速率;降低NH3在水中的溶解度,促使NH3逸出(2分)(2)Al2O3+6H+===2Al3++3H2O(2分)(3)2Fe2++2H++ClO-===3Fe3++Cl-+H2O(2分)(4)Fe(OH)3(2分)(5)防止Al(OH)2Cl水解生成Al(OH)3(2分)【解析】试题分析:(1)气体A能使湿润的红色石蕊试纸变蓝说明A为NH3,则表示AlN发生了水解反应,至于控制温度可考虑到NH3极易溶解于水,升温可降低其溶解促进NH3逸出。

(2)用酸溶书写离子反应式时要注意Al2O3不可以拆分。

(3)因为溶液中唯一易氧化的离子是Fe2+,故为用漂白液氧化溶液中的Fe2+,离子方程式书写时要考虑溶液的酸性环境,结合电子守恒就很容易写出正确答案。

(4)“除杂”目的就是除去溶液中的Fe3+,因此很明显废渣显为Fe(OH)3。

(5)加热蒸发会促进Al3+离子的水解。

考点:无机化工流程,涉及化学用语的考查,混合物的分离,盐类水解及氧化还原反应2.(15分)某工业废液中含有Cu2+、Mg2+、Zn2+等离子,为将其回收利用,再采用了如下工艺已知Zn(OH)2的性质与Al(OH)3相似所用试剂在下列试剂中选择①铁粉②锌粉③稀HNO3④稀H2SO4⑤稀HCl ⑥稀氨水⑦NaOH溶液⑧石灰水请回答下列问题:(1)试剂1、试剂2、试剂3分别可以是________、________、________(填编号)(2)操作2是__________________、_____________________、___________________ (3)操作3是__________________________________________________________(4)加过量CO2时发生反应的离子方程式___________________________________(5)在金属冶炼方法中方法1是_________方法2是____________【答案】(1)②、④⑤、⑦(2)蒸发浓缩、冷却结晶、过滤(3)在HCl气流中加热(4)ZnO22- + 2CO2 + 2H2O = Zn(OH)2↓+ 2HCO3-(5)电解法、还原剂法考点:考查离子检验和提纯、金属冶炼及离子方程式的书写相关知识点3.(15分)镁橄榄石主要成分是Mg2SiO4,电解法促进镁橄榄石固定CO2的工艺流程如下图所示:已知:Mg2SiO4(s)+4HCl(aq)2MgCl2(aq)+SiO2(s)+2H2O(l) △H =-49.04 kJ·mol-1固碳时主要反应的方程式为NaOH(aq)+CO2(g)=NaHCO3(aq)。

2011年11月份全国各地历史试题汇编必修一专

2011年11月份全国各地历史试题汇编必修一专

2011年11月份全国各地历史试题汇编:必修一专题8一、选择题(本大题共41小题,共0分)1.(2011年10月莱芜一中测试50题)有学者将国际共产主义运动在20世纪20年代之前的发展特点简要地归纳为“由空想到科学,由理论到实践,由理想到现实”。

下列符合该时期“由理想到现实”特点的事实是()A.共产党宣言B.巴黎公社的成立C.十月革命的胜利D.中国共产党的诞生【答案】C2.(2011年10月绍兴一中期中30题)美国记者约翰·里德是十月革命的亲历者,他在《震撼世界的十天》中写道:布尔什维克党代表了工人.士兵和农民那种纯真而简单的愿望,并且据此来制定他们当前的纲领。

根据所学知识判断,材料中的“纯真而简单的愿望”应该是()A.实现共产主义B.推翻沙皇专制统治C.建立苏维埃政权D.获得“面包”与“和平”【答案】D3.(2011年10月安丘市检测8题)晚清时期一个中国驻外使节在日记中写道:“昨夜叛勇已入巴黎,约千万人,哗言鼓噪,声言将吏、兵二部大僚,并民勇将军、巴黎提督、按察司皆改用其党。

各官畏惧,皆避往凡洒(凡尔赛)等处,巴黎遂无主矣”。

这则日记反映的历史事件是A.巴黎和会 B.普法战争C.巴黎公社革命 D.法兰西第三共和国建立【答案】C4.(2011年11月蚌埠市期中7题)德国历史学家曼沸德罗-马伊在其著作《一口气读完世界历史》中写道:“1848年2月发表的《共产党宣言》成了重要的历史文献.对某些人来说,这是一个救世福音,对另一些人,它则是一个魔鬼学说;它的作者被当成救世主加以欢呼,或者被当成人类的害虫加以谩骂.”导致“某些人”和“另一些人”看法不同的根本原因是A.评价角度不同 B.阶级立场不同 C.知识层次不同. D.理论依据不同【答案】B5.(2011年10月保定市摸底18题)马克思和恩格斯在撰写《共产党宣言》时,曾预言当时资本主义已走上穷途末路,死期临近。

但是过了近半个世纪,恩格斯在生前最后一篇文章中以科学的实事求是的态度写道,过去的判断“是不对的,19世纪中叶欧洲大陆的社会经济还远没有成熟到可以铲除资本主义生产方式的程度”,资本主义还有很强的“扩展能力”。

2011年11月份高中语文百题精练(1)

2011年11月份高中语文百题精练(1)

2011年11月份百题精练(1)语文试题(一)一、本大题共5小题,每小题3分,共15分。

1.下列词语中,字形和加点字的读音全都正确的一项是()A.宫阙入目三分戏谑.(nüè)叱咤.(zhà)风云B.诡秘大块朵颐应.承(yìng)奴颜婢.(bi)膝C.巨擘情投意合箴.言(zhēn)强.(qiǎng)人所难D.震憾学贯中西整饬.(chì)徇.(xún)私舞弊2.依次填入下列各句横线处的词语,最恰当的一组是()①要解决我国法律服务市场监管_______的问题,就必须完善相关立法,改革法律服务市场的监管体制和工作机制。

②曹操高陵的发现,___________了古代文献中对曹操高陵的位置、曹操所倡导的薄葬制度等有关记载是确凿可信的。

③《全宋诗》的编纂是一项浩大的工程,经过北京大学古典文学研究所八年多的努力,这项工程终于于日前_____________。

A.不利验证告成B.不利印证告罄C.不力验证告罄D.不力印证告成3.下列各句中加点的成语,使用不恰当...的一项是()A.在人行便道上卖菜的那个小贩,远远地看见城管执法人员走来,立刻七手八脚....地收拾摊子准备撤退,同时还不忘用暗号给同伴报信。

B.由于体制僵化,管理模式落后,这家公司的经营状况江河日下....,业绩从上市初期的每股收益1.2元,逐渐跌到现在的每股收益0.02元。

C.在过去几年间,美国网坛名将威廉姆斯姐妹俩曾有过20次职业网球赛场上的交手纪录,结果两人各赢10场,可谓平分秋色....。

D.某院士在接受记者采访时说,最近被媒体曝光的几个学术造假事件只是学术腐败的冰.山一角...,还有更多的问题没有浮出水面。

4.下列各句中没有..语病的一项是()A.2008年,我国南方出现大范围雨雪冰冻天气,国家出动大量人力、物力、财力对受灾群众进行了及时有效的救助。

B.目前房价居高不下,买房成了低收人人群难以企及的梦想,就是城市中等收入者,也难以承受如此高昂的房价。

年11月份高中政治百题精练(1)

年11月份高中政治百题精练(1)

2011年11月份百题精练(1)政治试题一、选择题(本大题共25小题,每小题2分,共50分。

在每小题所列的四个选项中,只有一项是最符合题意的。

)1.中国人民银行在国家重大节日中都会发行一些纪念钞币,这些纪念钞币与同面额人民币等值流通,有时也会发行金银纪念币,作为我国的法定货币。

纪念钞和纪念币的本质是()A.两者都是一般等价物 B.前者是价值符号,后者是一般等价物C.前者是一般等价物,后者是商品 D.两者都是商品2.国务院常务会议2009年4月8日正式决定,在上海和广州、深圳、珠海、东莞等城市开展跨境贸易人民币结算试点。

至2011年8月23日,人民银行等六部门联合发布《关于扩大跨境贸易人民币结算地区的通知》,跨境贸易人民币结算境内地域范围扩大至全国。

跨境贸易人民币结算()①使人民币成为了世界货币②有利于降低减少企业成本,减缓中国外贸下滑的压力③有利于人民币的国际化,增强中国对全球经济活动的影响力和发言权④有利中国国内物价保持稳定A.①② B.②③C.③④ D.①③3.假设某国生产M商品的企业只有甲乙两家。

2007年甲企业的产量为10万件,每件商品的生产时间为6小时。

乙企业的产量为8万件,每件商品的生产时间为10小时。

如果2008年甲企业的劳动生产率提高20%,其他条件不变,则2008年M商品的社会必要劳动时间为()A.5小时B.7.5小时C.7小时D.8小时4.图1、2中商品甲、乙是两种互不关联的普通商品。

图1 图2当两商品的价格P均从P1同幅下降到P2时,对于需求量Q的变化,若有如下判断:①两商品的需求量与价格同向变动②两商品的需求量与价格反向变动③两商品相比,商品甲是高档耐用品④两商品相比,商品甲是生活必需品其中正确的是:()A.①③B.①④C.②③D.②④5.“可使食无肉,不可使居无竹。

无肉使人瘦,无竹使人俗。

人瘦尚可肥,人俗不可医。

”从苏东坡的这首诗中,我们得到的启示是()A.量入为出,适度消费B.避免盲从,讲究实惠C.精神消费应代替物质消费D.坚持物质消费和精神消费相协调6.在我国城市和乡村活跃着一个“草根经济”群体,“草根经济”属于非公有制经济,以小型企业、微型企业(10个雇员以下)、城乡个体工商户、创业者和农户为主体,广泛存在于区县、街道、社区、乡村,“是社会经济中最具活力的部分”。

高三政治11月份百题精练(2)

高三政治11月份百题精练(2)

2012年11月份百题精练(2)政治试题一、选择题(本大题共25小题,每小题2分,共50分。

在每小题所列的四个选项中,只有一项是最符合题意的。

)据商务部最新公布的《中国电子商务报告》显示,2012年我国电子商务交易额突破5万亿元,相当于当年GDP的12.5%,电子商务日渐成为新的经济增长点。

回答1-2题。

1.随着信息技术的迅猛发展,网上购物因其价格便宜、方便快捷等特点正悄悄改变着人们的消费方式。

对于网上购物的正确认识是A.意味着电子货币将取代纸币,使货币职能发生本质性的变化B.突破传统商务的障碍,可在更大范围、更多层面上以更高的效率实现资源配置C.只需要观念上的货币,而不需要现实的货币D.可以节省流通通所需要的货币量,从而节约社会劳动2.“换享生活,低碳环保”是某换物网站的口号,这种观念如今被很多年轻人认可。

催生了时尚的“换客”一族。

他们将自己的闲置物品发布到相关网站,注明自己所需求的物品,然后等待网友来交换“换客”这种流行方式①是一种商品流通②可以使商最的使用价值最大化③是一种绿色消费行为④属于租赁消费的类型A.① B.①②④ C.②③D.③③④3.支票的使用大大方便了商品交换与人们的生活。

要使用支票,就必须在商业银行开设A.个人活期账户B.定期储蓄账户C.活期存款账户D.定期存款账户4.依据下表所示,2012年与2011年相比,下列理解正确的是①美元汇率跌落,欧元汇率上升②人民币有一定幅度的升值③对我国出口美国商品的企业不利④对我国进口欧洲商品的企业有利A.①②B.③④C.①③D.②④5.2011年某国生产的M商品的单位价值量为60元,如果2012年生产M商品的社会劳动生产率提高20%,该国生产M商品的某企业2011年单位时间内创造的价值总量为120元,2012年该企业的劳动生产率与2011年相比提高了60%。

其他条件不变,则该企业2012年单位时间内创造的价值总量比2011年增加A.48元B.24元C.40元D.72元6.右图中A2和Al为某商品的供给曲线(P为价格,Q为数量),假设该商品需求曲线A3不变,当该商品供给曲线从A2左移到Al时,市场可能出现的情况有①该商品供不应求,价格上涨②该商品供过于求,价格下跌③该商品的互补商品需求减少④该商品的替代商品需求减少A.①② B.③④ C.①③ D.②④7.2012年国家经济发展要求指出,经济工作要着力扩大内需特别是城乡居民消费需求。

11月份百题精练(2)——语文语文

11月份百题精练(2)——语文语文

2014年11月份百题精练(2)语文试题(一)一、(9分)阅读下面的文字完成1~3题。

寻找幸福密码美国总统选战时,过招的双方都忙于向选民们开出更低的失业率、更好的医疗保障、更多的教育机套等“幸福期权”。

要实现这些幸福承诺.需要尽快带领美国经济走出经济危机。

面对高达1300万的失业人数.奥巴马和罗姆尼各自打出“经济牌”。

奥巴马强调,加强市场监管,对富人增税,实现经济公平;加大基础设施与教育投入,增强竞争力。

罗姆尼则提出,减少规章制度,给私营经济部门“松绑”:减税鼓励投资与成功;削减政府福利开支,以应对赤字。

到底是政府宏观调控还是市场自由调节更能创造新的美国梦?奥巴马和罗姆尼正使出浑身解数,让美国人相信,自己掌握了美国社会的幸福密码。

中国也在寻找着幸福密码。

这不是件容易的事,人的幸福感千差万别,让13亿人或者其中的大多数人都感觉到幸福,何其艰难。

尤其是在巨大的地区差异、城乡差距、阶层差别之下,全社会享有“幸福民生”实在是一项极县挑战性的工作。

不是吗?当一些地区高考人数连年下降、开始笑谈90%甚至可能是l00%的高考录取率时,在中西部一些地区,拥挤在高考“独木桥”上的人不是少了,而是多了;当经济发达地区一些家庭对“小胖暾”们营养过剩忧心忡忡时,贫困地区一些孩子为了温饱不得不外出打工;当不少特权阶层在享受公费医疗的盛宴时,仍然有贫困乡民不堪数千元医疗费重压弃世而去。

中国首部《社会管理蓝皮书——中国社会管理创新报告》用贫富差距正“逼近社会容忍线”,来警示中国社会正面临的系统性风险。

这份报告说,中国社会发展到今天,具有3个标志性的阶段特征:人口突破13亿、人均GDP突破5000美元、城市化率突破50%。

而新的社会需求、社会矛盾、社会现象,使得社会系统性风险不断增加。

问题即是答案。

中国社会的幸福密码,就是取消这些由于各种各样的发展不均衡、权利不平等而带来的社会差别,让公平正义成为社会价值取向。

我们需要经济的稳定增长,但经济增长解决不了政治问题。

2011年8月份百题精练(2)物理试题

2011年8月份百题精练(2)物理试题

2011年8月份百题精练(2)物理试题(一)一、选择题:(本大题共15小题,每小题4分,满分60分,每小题给出四个答案中至少有一个是正确的,把正确答案全选出来,每小题全选对的得4分,选对但不全得2分,有选错或不答的得0分) 1. “神七”飞船在酒泉卫星发射中心由长征二号F 型火箭成功发射,经过578秒。

飞船与火箭在高度约200km处成功分离,26日4时03分,飞船启动变轨程序,约64秒钟后,飞船运行在距地球表面约343km 的近地圆轨道。

9月27日16时41分,身着中国研制的“飞天”舱外航天服的翟志刚飘出船舱,开始沿着轨道舱壁活动,17时许,翟志刚成功返回轨道舱,舱门关闭,在19分35秒的舱外活动中,翟志刚飞过轨道长度大约为(已知地球半径为6400km )( )A .1×103kmB .5×103kmC .9×103kmD .2×104km2.雷达是利用电磁波来测定物体的位置和速度的设备,它可以向一定方向发射不连续的电磁波脉冲,遇到障碍物会发生反射。

雷达在发射和接收电磁波时,荧光屏上分别会呈现出一个尖形波。

某防空雷达发射相邻两次电磁波脉冲之间的时间间隔为Δt=5×10-4s 。

它跟踪一个匀速移动的目标过程中,某时刻在监视屏上显示的雷达波形如左图所示,30s后在同一方向上监视屏上显示的雷达波形如右图所示。

已知雷达监视屏上相邻刻线间表示的时间为10-4s ,电磁波在空气中的传播速度3×108m/s ,则被监视目标的移动速度最接近 ( )A .1200m/sB .900m/sC .500m/sD .300m/s3.在交通事故的分析中,刹车线的长度是很重要的依据。

刹车线是指汽车刹车后,停止转动的轮胎在地面上滑动时留下的痕迹。

刹车线的长度s 既与汽车开始刹车时的速度v 有关,也与汽车轮胎和路面间的动摩擦因数μ有关。

右图为某种汽车在地面I 和地面Ⅱ上刹车时,s 与v 2的关系图象。

2011年11月份百题精练(2)物理

2011年11月份百题精练(2)物理

2011年11月份百题精练(2)物理试题(一)一、选择题(本题共8小题。

在每小题给出的四个选项中,有的只有一个选项正确,有的有多个选项正确,全部选对的得6分,选对但不全的得3分,有选错的得0分)1.施用一动滑轮将一物体提起来,不计滑轮与绳的质量及其间的摩擦力,则 ( )A .总可以省力一半;B .最大省力一半;C .拉力可能大于被提物体的重量;D .拉力可能等于被提物体的重量;2.如图,两木块的质量分别是m 1和 m 2,两轻弹簧的劲度系数分别为k 1和k 2,上面的木块压在上面的弹簧上,整个系处于平衡状态,现缓慢向上提上面的木块直到它刚离开上面的弹簧,在这个过程中,下面的木块移动的距离为 ( )A .11k g mB .12k g mC .21k g mD .22k g m 3.如图所示,A 、B 质量分别为m A 和m B ,叠放在倾角为θ的斜面上以相同的速度匀速下滑,则 ( )A .AB 间无摩擦力作用B .B 受到的滑动摩擦力大小为(m A +m B )gsin θC .B 受到的静摩擦力大小为m A gsin θD .取下A 物体后,B 物体仍能匀速下滑4.一个从地面竖直上抛的物体,它两次经过一个较低的点a 的时间间隔是Ta ,两次经过一个较高点b 的时间间隔是Tb ,则a 、b 之间的距离为 ( )A .()2281b a T T g -;B .()2241b a T T g -;C .()2221b a T T g -;D .()b a T T g -21 5.驾驶员手册规定,具有良好刹车,在以80Km/h 的速度行驶时,可以在56M 距离内被刹住,在以48km/h 的速度行驶时,可以在24m 距离内被刹住;假设对于这两种情况驾驶员所允许的反应时间(在反应时间内驾驶员来不及使用刹车,车速不变)与刹车后的负加速度都相同,则允许驾驶员的反应时间约等于 ( )A .0.5sB . 0.7sC .1.5sD .2s6.跳高运动员从地面上跳起,是由于 ( )A .地面给运动员的支持力大于运动员给地面的压力B .运动员给地面的压力大于运动员受的重力C .地面给运动员的支持力大于运动员受的重力D .运动员给地面的压力等于地面给运动员的支持力7.一质量为m 的人站在电梯中,电梯加速上升,加速度大小为31g ,g 为重力加速度。

2011年9月份百题精练(1)化学试题.pdf

2011年9月份百题精练(1)化学试题.pdf

2011年月份百题精练(1) 化学试题 (一) B.CaO+2NH4Cl===CaCl2+2NH3↑+H2O C.3Mg(NH2)2====Mg2N2+4NH3↑ D.NaCI+2NH3===NH4Cl+NaNH2 17.有许多单质或化合物易溶于含同一元素的盐(或酸)溶液中,也可溶于其熔融体(或液体)中,如I2易溶于KI溶液,硫易溶于K2S溶液。

KF易溶于液态HF中。

下列工业生产应用了上述溶解原理的是( ) A.炼铝 B.高炉炼铁 C.工业上制硫酸D.工业上制硝酸 18.下面二维平面晶体所表示的化学式为AX3的是( ) (二) 一、单项选择题:本题包括6小题,每小题3分,共计18分。

每小题只有一个选项符合题意。

1.2010年上海世博会主题是“城市,让生活更美好”不A.世博会处理废水时加入B.世博会期间利用可降解的“玉米塑料”替代一次性饭盒,可防止产生白色污染C.世博会中国馆——“东方之冠”使用的钢筋混凝土属于高分子化合物D.世博停车场催化光解设施,可将汽车尾气中CO和NOx反应生成2.下列化学用语使用正确的是 ( ) A.氢氧化钠的电子式: B.乙醇分子模型 D.羰基硫(COS)的结构式: 3.设NA为阿伏加德罗常数,下列叙述中的是A.在含4mol Si—O键的石英晶体中,氧原子的数目为NA B.常温常压下,2.L 氯气与过量的氢氧化钠溶液完全反应转移的电子数为0.1C.标准状况下,1L辛烷完全燃烧后,所生成气体产物的分子数为8NA/22.4D.0.1L 2mol?L-1的2S溶液中含有的2-数目为0.2 4.下列装置或操作不能达到实验目的的是 ( ) A.实验室制取并收集NH3 B.构成原电池 C.ˉ、Fe+、+、+ B.在由水电离出的c(H+)=10-12 mol·L-1+、Ba2+、Clˉ、Brˉ C.:Fe2+Na+、SO42-、ClO- D.在加入Al能放出H2的溶液中:NH4+ 、SO42ˉ 、C1ˉ、HCO3ˉ.、、是三种常见的单质,甲、乙是两种常见的化合物。

2011届高考数学百题精炼系列11(文理合卷)

2011届高考数学百题精炼系列11(文理合卷)

2011届高考数学百题精炼系列11一、选择题:(每小题仅有一个选项符合题意,共5×12=60分)【解析】当(,0)x ∈-∞时,(0,)x -∈+∞,由于函数()f x 是奇函数,故()()(1)f x f x x x =--=+。

【考点】基本初等函数Ⅰ。

【点评】已知函数的奇偶性和函数在一个区间上的解析式求这个函数在其关于坐标原点对称的区间上的函数解析式,就是根据函数的奇偶性进行转化的,这类试题重点考查化归转化思想是运用。

3.抛物线24x y =上一点到直线54-=x y 的距离最短,则该点的坐标是( )A .)2,1(B .)0,0(C .)1,21(D .)4,1(【答案】C【分析】根据题意,直线54-=x y 必然与抛物线24y x =相离,抛物线上的点到直线的最短距离就是与直线54-=x y 平行的抛物线的切线的切点。

【解析】'8y x =,由84x =得12x =,故抛物线的斜率为4的切线的切点坐标是1(,1)2,该点到直线45y x =-的距离是最短。

【考点】导数及其应用。

【点评】本题以数形结合思想为指导命制,通过形的分析把问题转化为求抛物线的斜率为4的切线的切点坐标。

本题也可以直接根据点到直线的距离公式求解,即抛物线上的点到直线45y x =-的距离是214()4x d -+===,显然这个函数当12x =时取得最小值,此时1y =。

4.已知三棱锥底面是边长为1的等边三角形,侧棱长均为2,则侧棱与底面所成角的余弦值为 ( )A.2B .12C.3D.6【答案】D【分析】由于是三棱锥,故顶点在底面上的射影是底面正三角形的中心,底面的一个顶点到这个中心的距离是23=,侧棱与底面所成角的余弦值就是这个数值除以侧棱长。

【解析】根据分析,所求的余弦值是326=。

【考点】空间点、线、面位置关系。

【点评】正三棱锥的底面边长为a ,侧棱长为b 时,侧棱与底面所成角的余弦值是3b 等。

2011届高考数学百题精炼系列12(文理合卷)

2011届高考数学百题精炼系列12(文理合卷)

2011届高考数学百题精炼系列12一、选择题:本大题共12小题,每题5分,共60分。

在每小题给出的四个选项中,选择一个符合题目要求的选项。

2.已知复数512iz i+=,则它的共轭复数z 等于 ( )A .2i -B .2i +C .2i -+D .2i -- 【答案】B. 【分析】根据复数代数形式的四则运算法则求出复数z ,再根据共轭复数的概念求其共轭复数。

【解析】512122i iz i i i ++===-,故其共轭复数是2i +。

【考点】数系的扩充与复数的引入。

【点评】复数的考查重点就是复数的有关概念、代数形式的四则运算以及简单的几何意义。

本题中计算要注意虚数单位i 的性质44142431,,1,()n n n n i i i i i i n +++===-=-∈Z 。

3.已知非零向量AB AC 与满足1()0,2||||||||AB AC ABACBC AB AC AB AC +⋅=⋅=-则,则ABC ∆的形状为( )A .等腰非等边三角形B .等边三角形C .三边均不相等的三角形D .直角三角形【答案】A.【分析】根据平面向量加法的几何意义,向量||||AB ACAB AC +的中点在角A 的内角平分线上,()0||||AB ACBC AB AC +⋅=说明,角A 的内角平分线垂直于对边,根据数量积的定义12||||AB AC AB AC ⋅=-说明120A =︒。

【解析】根据()0||||AB AC BC AB AC +⋅=,角A 的内角平分线和BC 边的高线重合,说明三角形是等腰三角形,根据数量积的定义12||||AB AC AB AC ⋅=-说明120A =︒。

故三角形是等腰非等边的三角形。

【考点】平面向量。

【点评】解答本题的关键是注意到向量,||||AB ACAB AC 分别是于向量,AB AC 同方向的单位向量,两个单位向量的和一定在角A 的内角平分线上。

4.“2a =”是“直线210x ay +-=与直线220ax y +-=平行”的 ( )A .充要条件B .充分不必要条件C .必要不充分条件D .既不充分也不必要条件 【答案】B【分析】求出两直线垂直时的a 值集合,根据充要条件的概念进行判断。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

2011年11月份百题精练(2)2011年11月份百题精练(2)语文试题(一)一、本大题共5小题,每小题3分,共15分1.下列词语中,字形和加点字的读音全都正确的一项是()A.坐镇积思广益砧板(zh)追本溯源(s)B.震摄声名鹊起按捺(n)返璞归真(p)C.蹂躏喧然大波要挟(xi)即景生情(j)D.熏陶死皮赖脸迂回(y)锃光瓦亮(zng)2.依次填人下列各句横线处的词语,最恰当的一组是()为做好国有企业工资总量的宏观调控,国家将加大对工资收入过高的行业工资分配的力度。

在全国范围内开展的酒后驾驶交通违法行为专项行动成果显著,极大地改善了道路交通环境。

在温哥华冬奥会上,中国女子短道速滑队队长王漾连夺三枚金牌,为中国女子短道速滑队的核心。

A.调节整顿不愧B.调剂整顿无愧C.调节整治不愧D.调剂整治无愧3.下列句子中加点成语使用不恰当的一句是()A.随着世博会的临近,上海世博园区的新建筑如雨后春笋般拔地而起,令人目不暇接,叹为观止。

B.根据举报,工商执法部门突击检查了这家仓库。

查抄到的假货从百货到家电,可谓是无所不有。

C.某些黑心厂家在酱油中人工色素,却采用掩耳盗铃的手段大做广告,向公众保证不人工色素。

D.曼联队主教练弗格森一旦发现某个球员不服从自己的管理,就会当机立断,让这个球员离开球队。

4.下列句子中,没有语病的一句是()A.一些遭受地震破坏影响的国家日前汇聚在一起,共同商讨如何应对可能出现的局面。

B.从去年9月份至今,我国西南很多地区降水量不足200毫米,还不到正常年景的一半。

C.2009年,台湾的魔术师刘谦首开在中央电视台春节晚会上表演近景魔术的先河。

D.公词自从提出狠抓质量的要求后,各部门就积极落实上级要求,强化员工质量意识。

5.下列有关文学常识的表述,不正确的一项是()A.《离骚》、《楚辞》是我国浪漫主义诗歌的代表作,是战国时期楚国诗人屈原。

B.《声声慢》是南宋词人李清照的作品,它抒发了国破家亡、天涯沦落的悲苦之情。

C.《包身工》是我国现代报告文学的奠基之作,夏衍是我国现代著名的剧作家。

D.美圈作家海明威在1952年发表《老人与海》,凭借这部小说他获得了诺贝尔文学奖。

二、本大题共4小题,每小题3分,共12分。

阅读下面文言文,完成6—9题。

李谟,开元中吹笛为第一部,近代无比。

自教坊请假至越州,公私更宴,时州客会镜湖,欲邀李生湖上吹之,相约各召一客。

会中有一人,以日晚方记得,不遑他请。

其邻居独孤生者年老,久处田野,至是遂以应命。

到会所,澄波万顷,景物皆奇。

李生拂笛,渐移舟于湖心。

其声始发之后,坐客皆更赞咏,以为钧天之乐不如也。

独孤生乃无一言,会者皆怒。

李生为轻己,意甚忿之。

良久,又静作一曲,更加妙绝,无不赏骇。

独孤生又无言。

邻居召至者甚惭悔,白于众曰:独孤村落幽,城郭稀至。

音乐之类,率所不通。

会客同诮责之,独孤生不答,但微笑而已。

李生曰:公如是,是轻薄为?复是好手?独孤生乃徐日:公安知仆不会也?李生改容,坐皆谢之。

独孤日:公试吹《凉州》。

至曲终,独孤生日:公亦甚能妙,然声调杂夷乐,得无有兹之侣乎?李生大骇,起拜曰:丈人神绝,某亦不自知,本师实龟兹之人也。

又曰:第十三叠误八水调,足下知之乎?李生日:某顽蒙,不觉。

独孤生乃取吹之。

李生更有一笛,拂拭以进。

独孤视之曰:此都不堪取,执者精通耳。

乃换之,日:此至入破,必裂,得无吝惜否?李生曰:不敢。

遂吹。

声发入云,四座震况,李生蹙踖不敢动。

至第十三叠,揭示谬误之处。

敬伏将拜。

及入破,笛遂败裂,不复终曲。

李生再拜,众皆帖息,乃散。

明旦,李生并会客皆往修之,至掣唯茅舍尚存,独孤生不见矣。

越人知者皆访之,竞不知其所去。

(取材于《太平广记》)注:李漠(m):唐玄宗时的乐工。

钧天之乐:天上的仙乐。

入破:唐代指乐曲演奏进入的某一阶段。

蹙踖(c j):恭敬。

帖息:平般,驯服。

6.下列语句中,加点词的解释不正确的一项是()A.公私更宴更:轮流B.李生拂笛拂:擦拭C.得无有龟兹之倡乎倡:朋友D.李生:井会客皆往候之候:等待7.下列各组语句中,加点的词意义、用法都相同的一组是()A.渐移舟于湖心B.邻居召至者甚惭愧托遗响于悲风古之学者必有师C.独孤生乃取吹之D.至则唯茅舍尚存项伯乃夜驰之沛公军金就砺则利8.下列对文中语句的解释,不符合文意的一项是()A.时州客会镜湖当时越州的宾客在镜湖和李谟聚会B.李生为轻己,意甚忿之李谟认为他轻视自己.心里非常怨恨他C.丈人神绝,某亦不自知老先生:是神奇少有的人,我自己都没有察觉D.此都不堪取,执者粗通耳这些笛子都不能用,拿着的人只是粗通音乐罢了9.下列对原文的理解和分析,不正确的一项是()A.独孤生本来就不在被邀请参加聚会之列,是临时被人带来参加聚会的。

B.带独孤生来的人认为独孤生没为李漠喝彩很没有礼貌,连忙替他解释。

C.众宾客看见李谟变了脸色,怕破坏了聚会气氛,于是纷纷向李谟道歉。

D.独孤生只凭着自己高超的演奏技巧就已经让李谟对他佩服得五体投地。

(二)一、本大题共5小题,每小题3分,共15分。

1.下列词语中,字形和加点字的读音全都正确的一项是()A.间谍万不得已尽量(jn)参差不齐(c)B.嫉妨异曲同工造诣(y)兴尽悲来(xng)C.决窍班门弄斧挫折(cu)翘首以待(qio)D.敝端望而却步咀嚼(ju)宁缺毋滥(nng)2.依次填入下列各句横线处的词语,最恰当的一项是()墨画看上去似乎只有一种颜色,其实三原色及世界上其他所有的颜色。

据研究,孩子早期的一些特殊表现,预示着他在某些方面具备一定的。

商场中多家摊位售卖的羽绒服上有关填充物的标识不清,特别容易消费者。

A.包罗素质诱导B.包罗潜质误导C.包括素质误导D.包括潜质诱导3.下列句子中加点成语的使用,不恰当的一项是()A.亚洲四强赛上,中国队的表现可圈可点,不但战平了日本,还历史性地终结了盘桓3 2年之外的恐韩症。

B.尽管乙肝病毒感染可以有效防治,但仍有一些人对乙肝谈虎色变,使得大批乙肝病毒携带者就业困难。

C.成都叫停奥数等用来规范办学的举措,曾引起过广泛的争议,如今终于尘埃落定,得到了有效实施。

D.两会上,大家认为无现实痛痒的议案应该少提,把难能可贵的时间让位给老百姓最的议题。

4.下列句子中,没有语病的一项是()A.口腔科不仅拥有10台先进的牙科综合治疗台,其他配套设备,如超声波设备、激光治疗机等新手段也经常使用。

B.教育专家蔡笑晚说,他的6个子女有5位博士1位硕士,是因为家庭教育首先将孩子的自立精神培养放在了首位。

C.受气候变化和金融危机等因素的影响,亚太地区在2015年之前实现联合国千年发展目标的计划将面临挑战。

D.政府应该加强管理,打击借口职业介绍为名对高校毕业生进行欺诈、传销等违法违规行为,创造良好的就业环境。

5.下列有关作家作品的表述,不正确的一项是()A.曹操,诗作有《短歌行》《观沧海》《白马篇》等,人称幽燕老将,气韵沉雄。

B.蒲松龄,其作品《聊斋志异》被人赞为写鬼写妖高人一等,刺贪刺虐入木三分。

C.老舍,其小说《骆驼祥子》以及话剧《茶馆》《龙须沟》等,具有浓郁的北京风情。

D.巴尔扎克,其作品《人间喜剧》系列,是十九世纪批判现实主义的杰出代表之一。

二、本大题共4小题,每小题3分,共12分。

阅读下面文言文,完成6~9题。

黄道周,福建人。

家贫业农,事亲以孝闻。

天启间入翰林。

时在翰林者,多多雍容养望,道周乃作《矫轻警惰文》以讽之,同列皆钦重焉。

辽事方急,毛文龙自诩镇江之捷,当关者欲藉之收觉华岛,渐图河西。

上其议于朝,当发兵饷百万,道周独决其非策。

已而,文龙卒无成。

魏忠贤用事,道周拂衣归。

崇祯元年,起原官。

明年,辽督袁崇焕杀毛文龙。

道周固策文龙不足恃,至是,独抚膺谓关门之祸自此始。

无何,后金兵大入,薄京师。

帝震怒,即军中逮袁崇焕,究主者。

崇焕言由阁臣钱龙锡。

狱具,龙锡当死,道周闻之,叹曰:安可使主有杀辅臣名!上疏救之。

疏入,上大怒,降旨切责。

道周不挫,复疏言:养兵多年,物力已殚。

即杀一龙锡,无益于边计,徒隳士气,而伤大体。

臣故不自量,欲历疆场,观要害。

一当荷戈,燎原扑火,此臣所大愿也。

上益怒,竞削籍。

然龙锡亦竟减死。

九年擢右中允。

时首辅温体仁以为灾眚兵戈,皆郡邑无状所致,非重治无以惩,屡起大狱。

而上以为能,益信之。

道周上言:天下神器,为之有道,簿书刀笔,非所以绳削天下之具也。

龌龊琐人,何足共图大计乎?体仁衔之。

既负重名,天下望以为相。

是时杨嗣昌夺情,用为兵部尚书;而宣大总督卢象升丁艰,嗣荐陈新甲代之,亦自丧中起复。

道周儒者,念国家即乏人,奈何数以墨縗从事,贻后世笑,慨然思论之。

上竞相嗣昌,道周不与焉。

上素知道周学行,以其性偏执,非救时相。

十七年,北都陷。

唐王用为吏部尚书,郑芝龙跋扈,道周引祖制抑之。

有隙,自请出驻广信,芝龙龁之,无兵无饷,兵溃被执,至南京死焉。

【注】关:指山海关。

魏忠贤:明末太监,弄权误国,崇祯登基后自缢而死。

夺情:封建时代官员在服丧中因国事需要被国家要求停止服丧,继续为官。

丁艰:古代称遭遇父母之丧为丁艰,也称丁忧。

6.下列各句中加点词的解释,不正确的一项是()A.后金兵大入,薄京师薄:迫近。

B.体仁衔之衔:怀恨。

C.道周不与焉与:参与。

D.道周引祖制抑之抑:约束。

7.下列各组句子中,加点词的意义和用法都相同的一项是()A.道周乃作《矫轻警惰文》以讽之/乃三顾亮于草庐之中B.即杀一龙锡,无益于边计/其下圣人也亦远矣,而耻学于师C.而上以为能,益信之/邹忌修八尺有余,而形貌昳丽D.天下神器,为之有道/视为止,行为迟8.下列句子编为四组,全都表现黄道周有政治远见的一组是()魏忠贤用事,道周拂衣归当发兵饷百万,道周独决其非策即军中逮袁崇焕,究主者臣故不自量,欲历疆场,观要害簿书刀笔,非所以绳削天下之具也有隙,自请出驻广信A.B.C.D.9.下列对原文意思的理解和分析,不正确的一项是()A.黄道周在进入翰林院后,写了《矫轻警惰文》一文来讽劝其中一些养尊处优的官员,因此得到同僚的敬重。

B.黄道周认为,如果不制止袁崇焕杀死毛文龙,就会使边关的形势变得更加危急,也就会更加让人痛心忧虑。

C.黄道周先后两次就治钱龙锡死罪上疏,结果都让皇帝十分震怒;虽然如此,钱龙锡最后却也成功得以减死。

D.黄道周从儒者的传统角度来审视时局,对皇上起用杨嗣昌、陈新甲提出了异议,认为这样将会贻笑于后世。

参考答案(一)一、本大题共5小题,每小题3分,共15分1.D A集思广益砧板(zhn)B震慑返璞归真(p C轩然大波要挟(xi)2.C调节:从数量上或程度上调整,使适合要求。

调剂:把多和少、忙和闲等加以适当的调整。

整顿:使紊乱的变为整齐;使不健全的健全起来(多指组织、纪律、作风等)。

整治:整顿;治理。

不愧:当之无愧;当得起(多跟为或是连用)。

无愧:没有什么可以惭愧的地方。

相关文档
最新文档