2011年3月枫杨外国语真题详解
2011年高考英语试题及答案(全国卷)
2011年普通高等学校招生全国统一考试英语本试卷分第一卷（选择题）和第二卷（非选择题）两部分。
第一卷1至12页。
第二卷13至14页。
考试结束后，将本试卷和答题卡一并交回。
第一卷注意事项：1.答第一卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2.每小题选出答案后，用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。
不能答在试卷上。
第一部分英语知识运用（共三节，满分50分）第一节语音知识（共5小题；每小题1分，满分5分）1高1考1资1源1网1 从A, B, C, D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项，并在答题卡上将该项涂黑。
例：haveA. gaveB. saveC. hatD. made答案是C。
1 ．cushionA. buttonB. butcherC. buryD. duty2. countryA.announceB. coughC. encourageD. shoulder3 ．pillowA. flowerB. allowC. knowledgeD. follow4. reachA. breatheB. reallyC. pleasureD. heaven5 ．ChristmasA. handkerchiefB. teacherC. acheD. merchant第二节语法和词汇知识（共15小题；每小题1分，满分15分）从A, B, C, D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
例：It is generally considered unwise to give a child he or she wants.A. howeverB. whateverC. whicheverD. whenever答案是B。
6. ----Did you forget about my birthday?---- I‟ve booked a table at Michel‟s restaurant for this evening.A. What then?B. I‟m afraid so.C. how could I?D. For sure.7. Ted came for the weekend wearing only some shorts and a T-shirt, is a stupid thing to do in such weather.A. thisB. thatC. whatD. which8. If you smoke, please go outside.A. canB. shouldC. mustD. may9. If you don't like the drink you______just leave it and try a different one.A. orderedB. are orderingC. will orderD. had ordered10. Mary, I_____John of his promise to help you.A. toldB. remindedC. warnedD. advised11. I got this bicycle for ;My friend gave it to me when she bought a new one.A. everythingB. somethingC. anythingD. nothing12. It is one thing to enjoy listening to good music, but it is another to play it well yourself.A. quiteB. veryC. ratherD. much13. Jane won‟t join us for dinner tonight and .A. neither won‟t TomB. Tom won‟t eitherC. Tom will tooD. so will Tom14. This shop will be closed for repairs further notice.A. withB. untilC. forD. at15. The island, to the mainland by a bridge, is easy to go to.A. joiningB. to joinC. joinedD. having joined16. As he reached front door, Jack saw strange sight.A. the;不填B. a; theC.不填aD. the; a17．Mr. Stevenson is great to work for -- I really couldn't ask for a＿boss.A. betterB. goodC. bestD. still better 18．Sarah pretended to be cheerful,______nothing about the argument.A. says B: said C. to say D. saying19. It was a nice meal,_______a little expensive.A. thoughB. whetherC. asD. since20.-----So you gave her your phone?-----______she said she'd return it to me when she could afford her own.A. My pleasureB. Not exactlyC. No doubtD. All right第三节完形填空（共20小题；每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的四个选项(A, B, C和D）中，选出可以填入空白处的最佳选项飞并在答题卡上将该项涂黑。
枫杨外国语英语真题-小升初
英语试卷一、填空1、It’s c( ) outside. You’d better put on your coat.2、F（）come out in spring .How beautiful they are.3、English is not d( ) for me. I can learn it well.4、Sam is a p( ).He sends newspaper and letter for people.5、W( )TV too much is bad for our eyes.二、用所给单词正确形式填空1、Mary’s mother (teach)us English on Sunday.2、It’s a (sun) day.Let’s go hiking together.3、The boy wants (buy)a gift for his mom.4、Mr Smith can speak (China)very well.5、He （work ）in a factory for three years.二、阅读理解1、Last year we had (1) English teacher from U.S.A. We well called(2)Mr.Black. He taught us very well. He strict (2) us all. In class ,healways(4)us more time to speak English. At first, I could hardly understanda word. I could not say a sentence neither. But soon ,I found English (5)so difficult and I could talk to my classmate in English. So I become very interested in it. Now Mr. Black(6) in another school. This year we have a new teacher, Miss Green. She also (7)very carefully. She often (8)us to recite the text and play (9).With the help of the two teachers, we all have made great progress. I feel more interested in this (10)now.1) A a B an C I D the2) A he B his C him D it3) A on B for C at D with4) A gives B give C gave D gaves5) A isn’t B wasn’t C weren’t D is6) A worked B has worked C is working D have worked7) A taught B teach C teaches D teaching8) A asks B asked C has asked D asking2、 Long long ago，a pair of crows lived at the top of an old tree.In a hole just under the tree lives a terrible snake. It usually ate theireggs and young bird. ”Oh, dear, we must let him go always ! ” Said themother. ”r crow one day.” My dear” answered the father crow.” But weare not able to do it now.””Yes, I know he is much stronger than we are.”Said Miss crow.”Don’t worry, just leave everything to me.” Answered herhusband .The following day, the king’s daughter came down to nearly river toswim. She took off her dress and put her gold ring beside it. As soon as shewent into the water. The father crow picked up the gold ring and dropped itinside the hole under the old tree.根据短文内容判断正误：（）The cows always lived a quite lift.( ) The cows knew they were not so strong as the snake.( ) The father cows was very clever and killed the snake himself atlast.( ) If they weak people use their heads,they are able to beat the strongones.3、 Many young people are writing and reading blogs. Lot of popularWeb sites have free, easy ways to create personal Web pages and fill themwith writing and pictures. ”Face book” and “My space”are very popularblog sites for young people to write about daily lives.Blogs give young people a place to show their writing and felling.But they can be dangerous when they are read on the Internet by people allover the world.Young people often show their personal information on the Internet.That puts them at risk of being found out by bad people .Many students don’tknow about privacy and are surprised to learn that other people can read theirsecret easily.They can also be in trouble when putting others informationon their blogs.So , many school have banned the use of blogging websites at school.Many school have begun teaching parents about websites. Parents should makesure that children aren’t giving out information on line. One way to keepaway from these problem is to use a kind of program so that blogs can be readby “friend only”. People can read the websites only if they have a secretword of the blogger.根据文章内容，选出最适合的答案丙填题前括号。
2011年陕西专升本考试大学英语真题及答案
2011年陕西专升本考试⼤学英语真题及答案2011年陕西省⾼等学校专升本招⽣考试⼤学英语试题Direction: All the Questions should be done on the Answer Sheet.I. Choose a word that best completes each of the following sentences: (20*1point=20points)1. She has managed to obtain a temporary work __________ in Britain.A permitB permissionC permissivenessD permissible2. The football players need total concentration during ___________.A matchB gameC playD perform3. Involved in a bribery scandal, the President had to ___________ his resignation.A doB catchC offerD find4. When I go out in the evening I use the bike __________the car if I can.A rather thanB regardless ofC in spite ofD other than5. Some plants are very _________ to light; they prefer the shade.A sensibleB flexibleC objectiveD sensitive6. Don’t let the child play with scissors _________he cuts himself.A in caseB so thatC now thatD only if7. Without proper lessons, you could________ a lot of bad habits when playing the piano.A keep upB pick upC draw upD catch up8. We should always bear in mind that _________ decisions often result in serious consequences.A urgentB instantC promptD hasty9. The computer can be paid for in ten monthly________ of 100 dollars.A payB paysC paymentD payments10. American linguist Noah Webster was among the first to the growing difference between American and British usages of English.A. realizeB. recognizeC. researchD. reckon11. The ________ driver thinks accidents only happen to other people.A. averageB. commonC. usualD. normal12. Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, _______ at the other store.A. the oneB. othersC. thatD. the ones13. Conversation becomes weaker in society that spends so much time listening and being talked to _______ it has all but lost the will and the skill to speak for itself.A. asB. whichC. that14. _____________ for the timely investment from the general public, our company would not be so thriving as it is.A. Had it not beenB. Were it notC. Be it notD. Should it not be15. Asia _______________ by most experts to be the cradle of human civilization.A. has been always consideredB. has always been consideredC. always has been consideredD. has been considered always16. An old woman was badly hurt in _______ the police describe as an apparently motiveless attack.A. thatB. whatC. whateverD. which17. Paul Samuelson revolutionized ______ by presenting his students with the most advanced economic thinking at an introductory level.A. to teach economicsB. teaching that economics isC. the teaching of economicsD. economics is taught18. If you find this item too difficult to _______, it is advisable to leave as it is and move on to the next one.A. work outB. work onC. work forD. work at19. You and I could hardly understand, ________?A. could weB. couldn’t youC. couldn’t weD. could I20. There was an accident _______ the crossroads at midnight last night.A. inB. onC. atII. Fill in the blank in each sentence with the best word from the box below, changing its form when necessary:(17*1point=17points)1. Before going to the job interview, the applicant_______his presentation in his room.2. Most houses in the coastal city were________ by the earthquake last year.3. It was getting dark and we went around the town _______ a missing child.4. The public had expected the newly-elected President to check the rising inflation, but they were soon________ by his incompetence in administration.5. The minister could not find a __________ excuse for his not telling the truth.6. The rescue party __________ freeing the boy trapped in the hollow tree.7. Although there was much publicity about the movie, I personally found little ______in the story line.8. In some supermarkets, goods can be made very cheap if they are bought _______.9. Talking about “the Cultural Revolution”, I had only some ______ memories because I was very young then.10. Samuel Longhorn Clemens wrote many stories under the _______ of Mark Twain.11. Early colonists in North America usually________ Puritan ideas in their children.12. The retired editor needed a lot of _______ to start up a new newspaper.13. During a storm at sea, the fishing boat _______ a huge rock and was smashed into pieces.14. On this small island, you can see a lot of ____architecture built by the colonists 50 years ago.15. The Martyrs’ Monument in the town centre always ________people’s bitter memories of the Second World War.16. The drizzle and mist made the distant lighthouse on _______sight.17. His generous donation________ his love for the people of the flood-stricken areas.III.Cloze Test (20 points) Read the following paragraph and choose the correct word for each blank from the three alternatives.Man cannot go on __1_ his numbers at the present rate, In the _2_ 30 years man will face a period of crisis. __3_experts believe that there will be a widespread food_4_. Other experts think this is 5__ pessimistic, and that man can prevent things _6__ worse than they are now. But _7__ that two-thirds of the people in the world are undernourished or starving now.One thing that man can do is to limit _8__ of babies born. The need _9__ this is obvious, but it is _10_ to achieve. People have to _11__ to limit their families. In the countries of the population __12__, many people like big families. The parents think that this __13__ a bigger income for the family and ensures there will be someone in the family who will look __14__ them in old age.Several governments have _15__ birth control policies in recent years. __16__ them are Japan, China, India and Egypt. In some _17___ the results have not been 18__. Japan has been an exception. The Japanese adopted a birth control policy in 1948. People __19__ to limit their families. The birth rate fell from 34.3 per thousand per year to about 17.0 per year _20__.( )1.A increasing B to increase C and increase D with increasing( )2.A second B recent C next D late( )3.A Any B Some C More D All( )4.A need B want C absence D shortage( )5.A so B much C too D enough( )6.A getting B from getting C to get D get( )7.A remember B remembering C to remember D remembers( )8.A an amount B a number C the amount D the number( )9.A for B in C of D about( )10.A not easy B no easy C not easily D no ease( )11.A persuade B be persuading C be persuaded D persuading( )12.A bursting B explosion C raising D extension( )13.A takes B brings C makes D earns( )14.A upon B for C into D after( )15.A adjusted B created C adopted D presented( )16. A Of B Among C Between D Out of( )17.A exceptions B examples C events D cases( )18.A success B succeeded C successful D succeeding( )19.A were encouraged B encouraged C are encouraged D encourage( )20.A presently B at present C in time D on timeIV. Translate the following paragraph into Chinese: (10 points)Rummaging through the fruit and veg section of my local supermarket, reading the country of origin labels, I am bewildered by the geography of it all. That the fruits of the earth should all be laid out on tidy shelves in this provincial corner of Britain would have been unthinkable a few years ago, yet now it is taken for granted.Once strange and exotic fruits that only the rich could afford, if not now part of everyone’s diet, are certainly part of our everyday shopping experience. So much so that instead of focusing on the novel, I am drawn to the commonplace. Here, among the “humble”vegetables, something strange and disturbing is going on.V. Translate the following sentences into English: (10*3points=30points)1. ⼥孩横穿马路时被汽车撞倒.(to knock over).2. 这群年轻⼈听了这则笑话哄堂⼤笑.(to roar with).3. 她很不善于见什么⼈说什么话.( to have no knack for).4. 驾驶员违反交通规则,除了罚款之外,还有别的处罚办法吗?(alternative to)5. 为了安全起见,车上每个⼈都必须系上安全带.(for the sake of).6. 我们费了九⽜⼆虎之⼒将门弄开.(to have …job to do).7. 这个沙发⼀拉开,就可变成床.(to convert into).8. 成年⼈学习外语的困难之⼀是母语的⼲扰.(to interfere with).9. 许多困在⼭洞⾥的⼈在救援队赶到之前就死了.(to trap).10. 我突然明⽩他原来是想帮助我.(to dawn on).VI. Reading Comprehension (38 points)Passage 1Clearly if we are to participle in the society in which we live we must communicate with other people. A great deal of communicating is performed on a person-to-person basis by the simple means of speech. If we travel in buses, buy things in shops, or eat in restaurants, we are likely to have conversations where we give information or opinions, receive news or comment, and very likely have our views challenged by other members of society.Face-to-face contact is by no means the only form of communication and during the last two hundred years the art of mass communication has become of one of the dominating factors of contemporary society. Two things, above others, have caused the enormous growth of the communication industry. Firstly, inventiveness has led to advances in printing, telecommunications, photography, radio and television. Secondly, speed has revolutionized the transmission and reception of communications so that local news often takes a back seat to national news, which itself is often almost eclipsed by international news.No longer is the possession of information confined to a privileged minority. In the last century the wealthy man with his own library was indeed fortunate, but today there are public libraries. Forty years ago people used to flock to the cinema, but now far more people sit at home and turn on the TV to watch a programme that is being channeled into millions of homes. Communication is no longer merely concerned with the transmission of information. The modern communication industry influences the way people live in society and broadens their horizons by allowing access to information, education and entertainment. The printing, broadcasting and advertising industries are all involved with informing,educating and entertaining.Although a great deal of the material communicated by the mass media is very valuable to the individual and to the society of which he is a part, the vast modern network of communications is open to abuse. However, the mass media are with us for better, for worse, and there is no turning back.1. In the first paragraph the writer emphasizes the _________ of face-to-face contact in social settings.A natureB limitationC usefulnessD creativity2. It is implied in the passage that_______A local news used to be the only source of informationB local news still takes a significant placeC national news is becoming more popularD international news is the fastest transmitted news3. which of the following statement is INCORRECT?A To possess information used to be a privilegeB Public libraries have replaced private librariesC Communication means more than transmissionD Information influences ways of life and thinking4.From the last paragraph we can infer that the writer is________.A indifferent to the harmful influence of the mass mediaB happy about the drastic changes in the mass mediaC pessimistic about the future of the mass mediaD concerned about the wrong use of the mass mediaPassage 2I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noise of a large city. I have managed to convince myself that it weren’t for my job I would immediately head out for the open spaces and go back to nature in some sleepy village buried in the country. But how realistic is the dream? Cities can be frightening places. The majority of the population live in massive tower blocks, noisy, dirty and impersonal. The sense of belonging to a community tends to disappear when you live fifteen floors up. All you can see from your window issky, or other blocks of flats. Children become aggressive and nervous—cooped up at home all day, with nowhere to play; their mothers feel isolated from the rest of the world. Strangely enough whereas in the past the inhabitants of one street all knew each other, nowadays people on the same floor in tower blocks don’t even say hello to each other.Country life, on the other hand, differs from this kind of isolated existence in that a sense of community generally binds the inhabitantsof small villages together. People have the advantage of knowing that there is always someone to turn to when they need help. But country life has disadvantages too. While it is true that you may be among friends in a village, it is also true that you are cut off from the existing and important events that take place in cities. There’s little possibility of going to a new show or the latest movie. Shopping becomes a major problem, and for anything slightly out of the ordinary you have to go on and expedition to the nearest large town. The city-dweller who leaves for the country is often oppressed by a sense of unbearable stillness and quiet.What, then, is the answer? The country has the advantage of peace and quiet, but suffers from the disadvantage of being cut off; the city breeds a feeling of isolation, and constant noise batters the senses. But one of its main advantages is that you are at the center of things, and that life doesn’t come to an end at half-past nine at night. Some people have found (or rather bought) a compromise between the two; they have expressed their preference for the “quiet life” by leaving the suburbs and moving to villages within commuting distance of large cities. They generally have about as much sensitivity as the plastic flowers they leave behind — they are polluted with strange ideas about change and improvement which they force on to the unwilling original inhabitants of the villages.What then of my dreams of leaning on a cottage gate and murmuring “morning” to the locals as they pass by? I’m keen on the idea, but you see there’s my cat, Toby, I’m not at all sure that he would take to all that fresh air and exercise in the long grass, I mean, can you see him mixing with all those hearty males down the farm? No, he would rather have the electric imitation-coal fire any evening.5. We get the impression from the first paragraph that the authorA used to live in the countryB used to work in the cityC works in the cityD lives in the country6. In the author’s opinion, the following may cause city people to be unhappy EXCEPTA a strong sense of fearB lack of communicationC housing conditionsD a sense of isolation7. The passage implies that it is easy to buy the following things in the country EXCEPTA daily necessitiesB fresh fruitsC designer clothesD fresh vegetables8. According to the passage, which of the following adjectives best describes those people who work in large cities and live in villages?A OriginalB QuietC ArrogantD Insensitive9. Do you think the author will move to the country?A Yes, he will do soB No, he will not do soC It is difficult to tellD He is in two mindsPassage 3Ideas about education are changing in the United States. Education todayis not just a high school diploma or a college degree. Many adults are not interested in going to college. They are interested in other kinds of learning. For them, learning does not end with a diploma.Continuing education gives these adults the opportunity to increase their knowledge about their own field or to learn about a new field. It also gives them a chance to improve their old skills or to learn new ones.Scientists, mechanics and barbers can take classes to improve their work skills. If they know more or learn more, they can get a better job or earn more money.Continuing education classes give more adults the chances to learn new skills. There is usually a large variety of classes to choose from: typing, foreign cooking, photography, auto repair, furniture repair, or swimming. These are only some of the classes available. Some adults take classes for fun or because the class will be useful for them. Other adults take continuing education classes to improve their own lives because they want to feel better about themselves.Almost any community college or public school system has a continuing education program. There are classes in schools, community buildings or churches. Most classes are in the evening, so working people can attend. The classes are usually small, and they are inexpensive.10. The new idea about education in the U.S. is that__________.A. everyone should get a college degreeB. It’s no use for adults to go to collegeC. a high school diploma is the end of educationD. adults should go on learning after graduating from school11. What’s the purpose for adults to continue their education?A. Enlarge their knowledge and learn new skills.B. Catch up the opportunity to get a higher degree.C. Learn more basic knowledge to get a diploma.D. Make themselves live a more comfortable life.12. Which of the following statement is true?A. There are only a few continuing education classes available for adults.B. Only those who want to get more money should go on with their education.C. People take continuing education can get a good job.D. All the people getting continuing education can get a good job.13. Usually, the continuing education program is given________.A. in a small size and expensivelyB. only for working peopleC. only in community buildings or churchesD. by community colleges and public schools14. The best title for the passage would be _________.A. Continuing Education ClassesB. The Importance of a College DegreeC. A Good Way to Earn More MoneyD. Difference Choices for AdultsPassage 4Human cloning technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbidden.With cloning, infertile couples could have children. Current treatments for infertility, in terms of percentages, are not very successfully. Couples go through physically and emotionally painful procedures for a small chance of having children. Many couples run out of time and money without successfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before.We should be able to clone the bone marrow for children and adults suffering from leukemia. This is expected to be one of the first benefits to come from cloning technology.We may learn how to switch cells on and off through cloning and thus be able to cure cancer.Cloning technology can be used to test for and perhaps cure gene-related diseases.The above is just a few examples of what human cloning technology can do for mankind. This new technology promises unprecedented advancement in medicine if people will release their fears and let the benefits begin.15．Heart attacks can be treated with human cloning technology by___________.A removing the damaged part of the heartB replacing the old heart with a cloned oneC repairing the heart with cells cloned from healthy onesD giving the patients injections of various medicines16. The word “infertile”(Line 1, Para.2) most probably means“____________”.A unable to give birth to a childB with physical and emotional problemsC short of time and moneyD separated from each other for long17. According to the passage, one of the first expected benefits from cloning technology may be in ____________.A the treatment of heart attacksB the bearing of babiesC the cure of blood diseasesD the detection of gene-related diseases18. Cancer may be cured with the cloning technology by___________.A attacking the diseased cells with healthy onesB controlling the growth of the cellsC detecting disordered genes in the cancel cellsD activating cancer cells by switching them on19. According to the writer, the main problem with the development of human cloning technology is that___________.A it may be out of human controlB it has brought about few benefits so farC people still know little about itD people are afraid of such technologyVII. Writing (15 points)Write on ANSWER SHEET a composition of about 200 words on the following topic:THE IMPORTANCE OF KEEPING A GOOD MOODYou are to write in three parts.In the first part, state specifically what your view is.In the second part, support your view with one or two reasons.In the last part, bring what you have written to a natural conclusion or a summary.Marks will be awarded for content, organization, grammar and appropriacy. Failure to follow the instructions may result in a loss of marks.⼆Ｏ⼀⼀年陕西省⾼等学校专升本招⽣考试 B英语专业《综合英语》试题Direction: All the Questions should be done on the Answer Sheet.II. Choose a word that best completes each of the following sentences: (20*1point=20points)1. The ________ driver thinks accidents only happen to other people.A. averageB. commonC. usualD. normal2. Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, _______ at the other store.A. the oneB. othersC. thatD. the ones3. Conversation becomes weaker in society that spends so much time listening and being talked to _______ it has all but lost the will and the skill to speak for itself.A. asB. whichC. thatD. what4. _____________ for the timely investment from the general public, our company would not be so thriving as it is.A. Had it not beenB. Were it notC. Be it notD. Should it not be5. Asia _______________ by most experts to be the cradle of human civilization.A. has been always consideredB. has always been consideredC. always has been consideredD. has been considered always6. An old woman was badly hurt in _______ the police describe as an apparently motiveless attack.A. thatB. whatC. whateverD. which7. Paul Samuelson revolutionized ______ by presenting his students with the most advanced economic thinking at an introductory level.A. to teach economicsB. teaching that economics isC. the teaching of economicsD. economics is taught8. If you find this item too difficult to _______, it is advisable to leave as it is and move on to the next one.A. work outB. work onC. work forD. work at9. You and I could hardly understand, ________?A. could weB. couldn’t youC. couldn’t weD. could I10. There was an accident _______ the crossroads at midnight last night.A. inB. onC. atD.by11. She has managed to obtain a temporary work __________ in Britain.A permitB permissionC permissivenessD permissible12. The football players need total concentration during ___________.A matchB gameC playD perform13. Involved in a bribery scandal, the President had to ___________ his resignation.A doB catchC offerD find14. When I go out in the evening I use the bike __________the car if I can.A rather thanB regardless ofC in spite ofD other than15. Some plants are very _________ to light; they prefer the shade.A sensibleB flexibleC objectiveD sensitive16. Don’t let the child play with scissors _________he cuts himself.A in caseB so thatC now thatD only if17. Without proper lessons, you could________ a lot of bad habits when playing the piano.A keep upB pick upC draw upD catch up18. We should always bear in mind that _________ decisions often result in serious consequences.A urgentB instantC promptD hasty19. The computer can be paid for in ten monthly________ of 100 dollars.A payB paysC paymentD payments20. American linguist Noah Webster was among the first to the growing difference between American and British usages of English.A. realizeB. recognizeC. researchD. reckonII. Fill in the blank in each sentence with the best word from the box below, changing its form when necessary:(17*1point=17points) 18. Many famous people are of _______ origin.。
2011届高三上学期外国语学校第一次月考答案英语
高三英语参考答案1—5 BABCA 6—10 CABBC 11—15 AACBC 16—20 ABCCA21—25 DBCCA 26—30 AAAAB 31—35 ACDAD 36—40 CDBAC41—45DDBCA 46—50 BADCB 51—55CABCB56—59 DBAC 60—64 CCABD 65—68DCDA 69—71 DCB 72—75 ABAC76. relics 77. When 78.designed 79. dynasty 80. fancy 81.painted82. weather 83. war 84. survived 85.rare书面表达Helen Keller was one of the greatest women in the 20th century. She was born in America in June, 1880. When she was nineteen months old , she became blind and deaf because of a serious illness. From then on she lived in darkness and silence.Her parents were greatly worried . When she was seven , they found a teacher, Miss Sullivan, for her .Miss Sullivan had a lot of difficulties in teaching Helen Keller. With Helen ‘s strong will and intelligence as well as Miss Sullivan’s skill and patience, they overcame all the difficulties. Helen Keller graduated from university and got a degree in English literature . Later on she devoted all herself to helping the blind and deaf children. She wrote many books and The Story of My Life is a remarkable one[听力材料]（Text 1）M: Can I have a ticket to New York for tomorrow?W: Yes, there are several flights for tomorrow to New York. They are at six, eight, ten and eleven in the morning: two, four, six in the afternoon.（Text 2）W: What did you do after you lost your passport?M: I went to see the foreign student advisor, and he reported it to the Passport Office in Washington.（Text 3）M: Don’t you have to go to work at 9:00?W: No, I start at 9:30 today and 10:00 tomorrow.（Text 4）W: Hi, could you lend me the camera, David?M: Hi, Alice. I’d like to, but it belongs to Jane.（Text 5）M: Excuse me, can you tell me when the next bus leaves for the airport?W: It leaves in three minutes. If you run, you might catch it.M: Thank you. I’ll try.（Text 6）W: Donna Hoover speaking.M: Dr, Hoover, my name is Edgar Bush. My roommate, John, is in your art history class. Uh…, Art History 502?W: Yes.M: We ll, he is sick and won’t be in your class today. He asked me to bring his term paper to your office.W: OK. The paper is due by 3 o’clock.M: I have a class from 1 to 2. I’ll bring it to your office after my class.W: Well, I have a meeting this afternoon. So you can drop it off with the secretary of the art history department. She’ll see to it that I get it.（Text 7）W: Hello.M: Hello, Susan, this is Jim. I’m calling from the bus stop at Pine Street. I’ve been searching for your house for about thirty minutes now, but I can’t seem to find it. I forgot to bring the map you gave me.W: OK. Wait right where you are. I’ll come and get you.M: That’s not necessary. If you tell me that direction once again, I’ll probably be all right this time.W: OK. Can you see a bank on the corner?M: Yes, there’s one across the street.W: Well, cross the street and walk past the shoe shop. My house is the seventh house from the corner on your right.M: OK. Thanks. I’m sure I’ll be able to find it this time.（Text 8）M: Mary, what’s the date today?W: Let me see. It’s the thirteenth.M: I thought it was!W: Yes. I have promised Ann a game of tennis this evening.M: Oh? I thought they were mending your tennis courts.W: They’ve already finished the wor k. The club opened again last night. But why did you ask me the date? Isn’t it on the newspaper you’re reading?M: Let me look. It is not today’s paper.W: Oh?M: I wondered why the news seemed old. It’s yesterday’s.W: Really?M: All right, all rig ht! I’m stupid again! Where is today’s paper, anyway?W: I haven’t seen it. Is there any important news in it?M: How do I know? I haven’t read today’s paper yet. I really want it to find out what films are showing this week.W: Oh, I see.M: I thought perhaps you would come with me to see a film on Saturday.W: I’d love to, but I’m afraid I can’t. I’m going back home for the weekend.（Text 9）M: Good morning. Dr. Ellis’ Office.W: This is Mrs. Jackson. May I speak to the doctor?M: Mrs. Jackson, Dr. Ellis is here. How’s that new tooth?W: Not so good, doctor. That’s what I’m calling about. It just doesn’t seem to fit right.M: Well, that’s to be expected during the first few days after it has been put in. Have you been leaving it in as I told you?W: Well, it hurts so much, doctor, especially when I eat.M: I understand, Mrs. Jackson. It hurts in the beginning. I know. But it’s really better to leave it in, except when you clean it, of course.W: Well, I did at first, doctor, but it hur t so much that I just couldn’t stand it any longer.M: Well, maybe we can set it right a little more.W: Set it right?M: Yes. When can you come here?W: Oh, right away, doctor, if you don’t mind.M: Let me see. Can you get here by 11:00?W: Oh, yes, doctor. I can make it. Thank you. See you then.（Text 10）I spoke to Carlos Rovel, the Springfield captain, at his hotel last night. I asked him if he expected to win tomorrow’s game. Carlos told me that his team was in very good condition, that they were playing very well, and that he felt they definitely deserved to win. He said it would be a terrible surprise if they didn’t. He knew it was going to be a hard game, but he was looking forward to it. He wasn’t worried, and other players weren’t espec ially nervous. I then asked him about the cup. He said they could lose the game and still win the cup, but that was not what he wanted. He told me the team was training this afternoon to get used to the field. When I asked him who would play, he said that was a secret, and we would know it an hour before the game started. He said that sometimes people became too careless because they thought that they were going to be a starting player.。
2011年高考英语试题及答案江苏卷(word版)
2011江苏高考英语试题及答案第二部分：英语知识运用（共两节，满分35分）第一个：单项天空（共15题：每小题1分，满分15分）请认真阅读下面各题，从题中所给的ＡＢＣＤ四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
例：Is si generally considred unwise to give a child ____he or she wants.A.however Bwhatever C.whicecer D.whenever答案是B。
21------I hear you ____ in apub .what’sit like?------Well ,it’s very hand work and I’m always tired , but I don’t mind.A.are workingB.will workC.were workingD.will be working22．The fact that so many people still smoke in public place _______that we may need antionwide campaign to raise awareness of the riks of smoking.A.suggestB.suggestsC.suggestedD.suggesting23．-----Tommy is planning to buy a car.----I know .By next month ,he__enough for a used oneA. saves B .saved C.will save D. will have saved24．Between the two parts of the concert is an interval, __________ the audience can buy ice-cream.A．When B．Where C．that D．which25．In that school, English is compulsory for all students, but French and Russian are _________.A．special B．regional C．optionalD．original26．It was never clear _______ the man had n’t reported the accident sooner.A．that B．how C．when D．why 27．Teachers have to constantly update their knowledge in order to maintain their professional ___.A．consequence B．independence C．competenceD．intelligence28．--- Are you still mad at her?---Not really, but I can’t ______ that her remarks hurt me.A．deny B．refuse C．rejectD．decline29．— Linda didn’t invite us to the party.— ______? I don’t care.A．For what B．So what C．What’s on D．What’s up30．— You look upset. What’s the matter？— I had my proposal _______ again.A．turned over B．turned on C．turned off D．turned down31．Recently a survey _______ prices of the same goods in two different supermarkets has caused heated debate among citizens.A．compared B．comparing C．compares D．being compared32．We’d better discuss everything _______ before we work out the plan.A．in detail B．in general C．on purpose D．on time33. It sounds like something is wrong with the car’s engine. , we’d better take it to the garage immediately.A. OtherwiseB. If notC. But for thatD. If so34. ---I left my handbag on the train, but luckily someone gave it toa railway official.---How unbelievable to get it back! I mean, someone ______ it.A. will have stolenB. might have stolenC. should have stolenD. must have stolen35. ---You could always put the decision off a little bit longer.---_____ If I leave it much longer I might miss my chance.A. That’s reasonable advice.B. Isn’t it a good idea.C. Do you think so?D. I can’t agree more.第二节：完形填空（共20小题；每小题1分，满分20分）请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
2011年四川外国语学院翻译硕士MTI考研真题答案解析
04. Each of these people instruct their children as well as they can, but these instructions are feeble compared with those which are given to the youth of the poorest class in Europe.
译: 他为人稳重且勤奋，因此他在此生已成为了自己应当成为的那种人。至于来世，他只能 托付给伟大的造物主了。
03. As old ploughmen and new men of the woods, as Europeans and new made Indians, they contract the vices of both; they adopt the moroseness and ferocity of a native, without his mildness, or even his industry at home.
译: 离开开罗后，他们花了很长时间爬上桥，慢慢向上走，直到爬到比秃树梢还高的地方。 她低下头看到微光在蔓延，河底变宽，然后水流出现了，倒映着地平线的晨曦。
20. In that year I had had time to become aware of the meaning of all my father’s bitter warnings, had discovered the secret of his proudly pursed lips and rigid carriage: I had discovered the weight of white people in the world.
2011年高考英语试题北京卷完整解析版
2011年高考英语试题(北京卷) 完整解析版．2011年普通高等学校招生全国统一考试英语（北京卷）本试卷共16页，共150分。
考试时长120分钟，考生务必将答案答在答题卡上，在试卷上作答无效，考试结束后，将本试卷和答题卡一并交回。
第一部分：听力理解（略）第一节（共5小题；每小题1.5分，共7.5分）听下面5段对话。
每段对话后有一道小题，从每题所给的A、B、C三个选项中选出最佳选项。
听完每段对话后，你将有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话你将听一遍。
例：What is the man going to read?A.A newspaper.B.A magazine.C.A book.答案是A。
1．What color T-shirt does the man plan toorder?A．Red. B．Blue. C．Green. 2．Which section does the man like to read?2A．News. B．Sports. C．Entertainment.3．What job will the man probably take insummer?A．Lifeguard. B．Tour guide. C．Swinning coach.4．Where does the woman want to goon holiday?A．Turkey. B．Canada. C．Italy.5．What are the two speakerstalking about?A．Shark. B．Camera. C．Movie.第二节（共10小题，每小题1.5分，共15分）听下面4段对话或独白，每段对话或独白后有几道小题，从每题所给的A、B、C三个选项中选出最佳选项。
听每段对话或独白前，你将有5秒钟的时间阅读每小题。
听完后，每小题将给出5秒钟的作答时间。
每段对话或独白你将听两遍。
枫杨外国语小升初真题
枫杨外国语小升初真题枫杨外国语小升初真题（精选篇1）贝壳有自己的梦想，蚂蚁也有自己的梦想，每个人都有自己独特的梦想。
我，也不例外。
中国，有多少人都因为在病魔的折腾下永远地离开这个世界。
有多少次，我是多么想去拯救他们，不想让悲剧再次发生了。
从小我就想当医生，想就更多的人，想为祖国出一份力。
我很羡慕医生这个职业，因为这个职业曾经把很多人从死神的怀抱里救回来，即使医生这个职业赚不了多少钱，但我依旧相信，当这个职业我也会有一定的成就感的！我是多么追求当一名优秀的医生这个梦想。
在家里，就算微微了划破了一根手指，也要小题大做，拿起纱布来练习包扎，希望长大后能熟练起来，给伤者一个又快速、效率又好的包扎。
即使每次都包扎得不怎么样，甚至还会浪费大量纱布，可我依旧不放弃地去尝试。
渐渐地，我长大了，已经上五年级了，可我对于梦想的强烈追求还没有退去。
我依然想当一名出色的医生。
看着新闻的联播，看着一条条因意外事故受伤的人的时候，我是多么想来到现场帮助他们，最好能救活他们，这使我对医生这个职业的追求更加强烈。
再抬头看看自己成为医生的道路，还有很多事情需要去做，路上还有很多考验。
实现梦想这种事，需要一步一步地来，不然很容易摔倒，可能再也站不起来了。
就像林海音阿姨所说的，慢慢地走，总会走到的，慢慢地向梦想前进，只要不放弃，总会实现的。
枫杨外国语小升初真题（精选篇2）每个人心中都有一个梦想，梦想是什么？是人生奋斗的目标，是一种对未来的想象。
每一个梦想都很美好，每一个人都很努力的奋斗，就是为了实现心中的梦想，把梦想变成现实。
当然，我也有梦想。
小时候，我曾经有过许多梦想，但都是很快的换了又换，想当设计师，当画家，当老师……而现在，我长大了，不再是小孩子了，我也有了真正的梦想，而且永不改变。
我想当一名小说家，我很羡慕那些写小说的叔叔阿姨，爷爷奶奶们。
我喜欢琼瑶奶奶的《还珠格格》，小燕子开朗活泼，敢作敢当的性格令我敬佩，喜欢桐华阿姨的《步步惊心》《云中歌》《大漠谣》，还有金庸爷爷的《笑傲江湖》《天龙八部》《神雕侠侣》。
2011年全国高考英语试卷(新课标)(含解析版)
2011 年全国统一高考英语试卷（新课标卷）第二部分英语知识运用（共两节，满分 45 分）第一节单选填空（共 15 小题；每小题 1 分，满分 15 分）从 A、B、C、D 四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。
例: It is generally considered unwise to give a child he or she wants.A.howeverB.whateverC.whicheverD.whenever答案是 B.21. — We could invite John and Barbara to the Friday night party.—Yes, ? I’ll give them a call right now.A. why notB. What forC. whyD. what22. Try she might, Sue couldn’t get the doo r open.A. ifB. whenC. sinceD. as23. Planning so far ahead no sense --- so many things will have changed by next year.A. madeB. is makingC. makesD. has made24. I wasn’t sure if he was really interested or if he polite.A. was just beingB. will just beC. had just beenD. would just be25. — Someone wants you on the phone. —nobody knows I am here.A. AlthoughB. AndC. ButD. So26. I can the house being untidy, but I hate it if it’s not clean.A. come up withB. put up withC. turn toD. stick to27. The next thing he saw was smoke from behind the house.A. roseB. risingC. to riseD. risen28. Only when he reached the tea-house it was the same place he’d been in last year.A. he realizedB. he did realizeC. realized heD. did he realize29. When Alice came to, she did not know how long she there.A. had been lyingB. has been lyingC. was lyingD. has lain30. The form cannot be signed by anyone yourself.A. rather thanB. other thanC. more thanD. better than31. The prize will go to the writer story shows the most imagination.A. thatB. whichC. whoseD. what32. They have arrived at lunchtime but their flight was delayed.A. willB. canC. mustD. should33. It is generally accepted that boy must learn to stand up and fight likeman.A. a; aB. a; theC. the; theD. a; 不填34. William found it increasingly difficult to read, for his eyesight was beginning to.A. disappearB. fallC. failD. damage35. — Artistic people can be very difficult sometimes.—Well, you married one. .A. You name itB. I’ve got itC. I can’t agree moreD. You should know第二节完形填空（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，从短文后各题所给的四个选项（A、B、C 和 D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
2011年考研英语二真题全文翻译答案超详解析
2011 年全国硕士研究生入学统一考试英语（二）试题答案与解析Section I Use of English一、文章题材结构分析本文是一篇说明性的文章，主要讨论了互联网上的身份验证问题。
作者首先提出，由于网络用户的匿名现象带来的隐私泄露和网络犯罪问题，然后针对这些问题介绍了一种称为“自愿信任身份识别”系统的解决方法，并对这种方法做了评述。
二、试题解析1.【答案】A【解析】本题目考生需要关注两点：（1）空格前的主语（2）空格后的介词短语。
鉴于此，考生需要从四个选项中选出一个不及物动词，能与空格前的主语that（指代the explosion of cyber crime 网络犯罪的激增）构成主谓逻辑，并与空格后的介词短语across the Web 构成动宾逻辑。
A 项swept（打扫，席卷）可以做不及物动词，并能与空前的主语和空后的介词短语构成顺畅的逻辑关系，即在文中表示“匿名制是造成网络犯罪席卷互联网的原因”，故A为正确答案。
B 项skip 意为“跳过，掠过”；C 项walk 意为“走，步行”；D 项ride 意为“骑，乘，驾”虽可做不及物动词，但与空前主语和空后介词短语不构成完整的主谓搭配和动宾搭配，都是干扰项。
2.【答案】C【解析】本题目考生需要重点关注空格后的状语从句，状语从句引导词的选择主要考虑从句与主句之间的语意关系。
空格所在句子的主句是privacy be preserved（隐私得以保护），从句是省略了主语和助动词的bringing safety andsecurity to the world（带来网络世界的安全），由此可以推断本句是要表达“在给世界带来安全保障的同时，隐私是否能够得以保护呢？”，C 项while 意为“在……的同时，当……的时候”，可以表示伴随关系，故为正确答案。
A 项for 表示因果关系；B 项within 表示“在……里面，不超出”；D 项though 表示让步关系；在搭配上与doing并无典型用法，此外带入空格，整个句子逻辑也很不通顺，故为干扰选项。
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2011年3月枫杨外国语真题详解 1.把一根绳子对折，再对折，然后把对折后绳子剪成三段，这根线绳总共被剪成了________小段。 解：首先分析对折后从中间剪断情况：如果绳首尾相连（一个圆），对折n次后，段数是2^n，现在首尾断开，相当于多了一段，即段数为：2^n+1
再分析：把绳子剪成M截，相当于把两边的段数去掉后，中间增加的段数（由于中间的绳子没有相连，其段数=2^n。
即段数=2^n+1+2^n*(m-2)=2^2+1+2^2*(3-2)=4+1+4*1=9 2.浩浩拿了216元钱去买一种奥运纪念册，正好将钱用完，回家后他算了算，如果每本纪念册能便宜1元，那么他就可以多买3本，钱也正好用完。那么，那所买的纪念册的单价是________元。
解：设原来买了X册纪念册，X/3=（216/X）-1 X=24，单价=216/24=9 3.有八个编号分别为①-⑧的小球，其中有六个一样重，另外两个球都轻1克，为了找出这两个轻球，用天平称了三次，结果如下：第一次①+②比③+④轻，第二次⑤+⑥比⑦+⑧重，第三次①+③+⑤和②+④+⑧一样重，那么这两个轻球的编号是________。
解：第一次可以初定轻球在1、2中 第二次可以初定轻球在7、8中 第三次可以确定轻球为1、8 4.吹泡机一次能吹出80个肥皂泡，每分钟吹一次，肥皂泡被吹出后，经过1分钟有一半破掉，经过2分钟还有 没破，经过2.5分钟后就全破了。吹泡机连续吹100次后，没有破的肥皂泡还有________个。
解：根据题意：97分钟及之前的泡泡到100分钟时全破了，只需计算98、99、100分钟的吹出来的泡泡数在100分钟时未破的数量，
98分钟吹的泡未破数=80*1/20=4个 99分钟泡未破数=80/2=40个，100分钟全未破，答案：4+40+80=124个。 5.一项工程，甲、乙两人合做8天完成，乙、丙两人合做9天完成，丙、甲两人合作18天完成，那么丙一个人来做，完成这项工作需要___48_____天。 解：找8、9、18的最小公倍数，为72.假设此项工程的工作量为72.即：甲乙每天完成工作量=72/8=9，乙丙每天完成工作量=72/9=8，丙甲每天完成工作量=72/18=4，乙、丙+丙、甲每天完成的工作量=8+4=12，则2个丙每天完成的工作量=12-9=3，一个丙每天完成1.5个工作量，完成全部工作量=72/1.5=48天。
或：假设工作量为1，即甲乙每天完成工作量=1/8，乙丙每天完成工作量=1/9，丙甲每天完成工作量=1/18，乙、丙+丙、甲每天完成的工作量=1/9+1/18=1/6，则2个丙每天完成的工作量=1/6-1/8=1/24，一个丙每天完成工作量的1/48，完成全部工作量为48天。
6.有两个自然数相除，商是17，余数是13，已知被除数、除数、商与余数之和等于2113，则被除数是________ 解：被除数=17*除数+13，即被除数-13=17倍的除数，（被除数-13）+除数之和为18倍的除数，又知：除数+被除数=（2113-17-13）=2083，即除数=（2083-13）/18=115，被除数=115*17+13=1968.
7.某鞋店有旅游鞋和皮鞋400双，在售出旅游鞋的 后，又采购来70双皮鞋，此时皮鞋恰好是旅游鞋的2倍，问原来两种鞋各有________双？
解：将原旅游鞋做为4份数，旅游鞋卖出1/4，还剩余3份，购70双皮鞋后，皮鞋数量为旅游鞋的2倍，即为6份的旅游鞋，所以采购后总数量采购后+原来旅游鞋的总份数为10份数
（400+70）÷10=47双 原有旅游鞋：47×4=188双 原有皮鞋：400-188=212双 8.小王的步行速度是4.8千米/小时，小张的步行速度是5.4千米/小时，他们两人从甲地到乙地去。小李骑自行车的速度是10.8千米/小时，从乙地到甲地去。他们3人同时出发，在小张与小李相遇后5分钟，小王又与小李相遇。问：小李骑车从乙地到甲地需要________分？
解： A点为小张小李相遇点，B点为小张小李相遇时小王所在位置。 即：AB的距离=（4.8+10.8）*（5/60）=1.3公里，此距离又为从出发时小张比小王多走的距离。两人的速度差为5.4-4.8=0.6千米/小时，即：从甲地到A点，小张走的时间为1.3/0.6*60=130分钟，即小李从乙地到A点也是130分钟，又知小李的速度10.8km/h是小张速度的两倍，那么小李从A点到甲地的时间应为小张的一半，即130分钟/2=65分钟。所以小李从乙地到甲地的总时间为130+65=195分钟。
9.某列车通过250米长的隧道用25秒，通过210米长的隧道用23秒，若该列车与另一列车长150米，时速为72千米的列车相遇，错车而过需要________秒钟？ 解：由于列车长度不变，通过250米长的隧道和210米长的隧道多用的2秒钟就是隧道的长度差40米，（250-210）/（25-23）=20米/秒。
列车长度=20*25-250=250米 两列车车长=250+150=400米，另一列车的速度72km/小时=20米/秒。 错车需要时间=400/(20+20)=10秒 10.柳阴街小学的校园里，原来柳树的棵数是全校树木总棵数的 ，今年又栽种了50棵柳树，这样，柳树的棵数就占全校树木总棵数的 ，问柳阴街小学原来一共有________棵树木？
解：原来：柳树：其它树=2：3，今年：柳树：其它树=5：6，由于其它树不变，可将原来：柳树：其他树=2：3化为4：6，共十份，今年柳树比例多了1份，为栽的50棵树，所以原来全部树为50*10=500棵。
11.1000千克青菜早晨测得它的含水率为97%，这些菜到了下午测得含水率为95%，那么这些菜的重量减少了________千克？
解：早晨菜净重=1000-1000*97%=30kg 下午菜净重占比例=1-95%=5%。总重=30/5%=600kg 重量减少了=1000-600=400kg. 12.早上水缸放满了水，白天用去了其中的20%，傍晚又用去了27升，晚上用去剩下的10%，最后剩下的水是半水缸多1升，问早上放入________升水？
解：算剩下的水：最后剩下的水是半水缸多1升占剩下水的90%，即：剩下水（50%缸+1升）/90%=5/9缸+10/9升，即1缸水=5/9缸+10/9升+1/5缸+27升。可以得出：27+10/9升占全缸水的（1-5/9-1/5），所以全缸水=（27+10/9）/（1-5/9-1/5）=115升。
13.粗蜡烛和细蜡烛长短一样。粗蜡烛可以点5小时，细蜡烛可以点4小时。同时点燃这两支蜡烛，点了一段时间后，粗蜡烛长是继蜡烛长的2倍。问这两支蜡烛点了________时间？
我们把问题改变一下：设细蜡烛长度是2，每小时点等需要时间是 答：这两支蜡烛点了3小时20分. 14.一个容器内已注满水，有大、中、小三个球，第一次把小球沉入水中；第二次把小球取出，把中球沉入水中；第三次取出中球，把小球和大球一起沉入水中。现在知道每次从容器中溢出的水量的情况是，第一次是第二次的 ，第三次是第一次的2.5倍，求三个球的体积比________。 解：根据题意：第二次中球放入后溢出的水应该是：中球的体积-小球的体积，即：中球体积-小球体积=3*（小球体积），即：小球体积：中球体积=1：4
第三次放入球后溢出的水体积=大球+小球-中球=2.5*小球，即大球+小球=6.5*小球，即小球：大球=1：5.5，即：小球：中球：大球=1：4：5.5=2：8：11
15.某水池可以用甲、乙两个水管注水，单放甲管需要12小时注满，单放乙管需24小时注满，现在要求10小时注满水池，并且甲乙两管合放的时间尽可能地少，那么甲乙两管合放最少需要________小时？
解：要使甲乙两管合放时间最少，甲管必须10小时一直放水，即甲管10小时放了全池的10/12，剩下1-10/12=2/12需要乙管放水，乙管放2/12需要(2/12)/(1/24)=4小时。即甲乙合放需4小时。
16.在装满100克浓度为80%的盐水中倒出40克盐水后，再用清水将杯加满，搅拌后再倒出40克盐水，然后再用清水加满，如此反复三次后，杯中盐水的浓度是____________？
解：原来的盐100×80%=80（克） 第一次倒出的盐40×80%=32（克） 第二次倒出的盐40×[（80-32）/100]=19.2（克） 第三次倒出的盐40×[（80-32-19.2）/100]=11.52（克） 第三次倒出后用清水加满，此时杯中盐水浓度是（80-32-19.2-11.52）/100=17.28% 17.某商店到苹果产地去收购苹果，收购价为每千克1.20元。从产地到商店的距离是400千米，运费为每吨货物每运1千米收1.50元。如果在运输及销售过程中的损耗是10%，商店要想实现25%的利润率，零售价应是每千克________元？
解：每千克运费=1.5*400/1000=0.6元 即：（1.2+0.6）/（1-10%）*（1+25%）=2.5 18.一个蓄水池，每分钟流入4立方水，如果打开5个水龙头，2.5小时就可把水池里的水放完，如果打开8个水龙头，1.5小时就可把水池里的水放完。现在打开13个水龙头，问________小时可把水池的水放完。
解：5个水龙头，2.5小时就可把水池里的水放完，相当于1个水龙头放12.5小时，8个水龙头，1.5小时就可把水池里的水放完，相当于1个水龙头放12小时，少0.5小时是因为8个水龙头时少流进来了1小时的水（4*60=240方），即1个水龙头1小时可放水480立方。
可算出蓄水池的水量=5*480*2.5-4*60*2.5=5400方。