2017-6-18——2017-6-22(答案)

2017 年6 月大学英语六级考试真题(第1 套)Part ⅠWriting (30 minutes)Directions: Suppose you are asked to give advice on whether to attend a vocational college or a university, write an essay to state your opinion. You are required to write at least 150 words but no morethan 200 words.Part ⅡListening Comprehension (30 minutes)Section ADirections : In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. Afteryou hear a question, you must choose the best answer from the four choices marked A), B), C)and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through thecentre.Questions 1 to 4 are based on the conversation you have just heard.1.A) He would feel insulted. B) He would feel very sad.C) He would be embarrassed. D) He would be disappointed.2.A) They are worthy of a prize. B) They are of little value.C)They make good reading. D) They need improvement.3.A) He seldom writes a book straight through.B)He writes several books simultaneously.C)He draws on his real-life experiences.D)He often turns to his wife for help.4.A) Writing a book is just like watching a football match.B)Writers actually work every bit as hard as footballers.C)He likes watching a football match after finishing a book.D)Unlike a football match, there is no end to writing a book.Questions 5 to 8 are based on the conversation you have just heard.5.A) A chievements of black male athletes in college.B)Financial assistance to black athletes in college.C)High college dropout rates among black athletes.D)Undergraduate enrollments of black athletes.6.A) They display great talent in every kind of game.B)They are better at sports than at academic work.C)They have difficulty finding money to complete their studies.D)They make money for the college but often fail to earn a degree.7.A) About 15%. B) Around 40%.C)Slightly over 50%. D) Approximately 70%.8.A) Coaches lack the incentive to graduate them.B)College degrees do not count much to them.C)They have little interest in academic work.D)Schools do not deem it a serious problem.Section BDirections: In this section, you will hear two passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 9 to 12 are based on the passage you have just heard.9.A) Marketing strategies. B) Holiday shopping.C) Shopping malls. D) Online stores.10.A) About 50% of holiday shoppers.B)About 20-30% of holiday shoppers.C)About 136 million.D)About 183.8 million.11.A) They have fewer customers.B)They find it hard to survive.C)They are thriving once more.D)They appeal to elderly customers.12.A) Better quality of consumer goods.B)Higher employment and wages.C)Greater varieties of commodities.D)People having more leisure time.Questions 13 to 15 are based on the passage you have just heard.13.A) They are new species of big insects.B)They are overprescribed antibiotics.C)They are life-threatening diseases.D)They are antibiotic-resistant bacteria.14.A) Antibiotics are now in short supply.B)Many infections are no longer curable.C)Large amounts of tax money are wasted.D)Routine operations have become complex.15.A) Facilities.B)Expertise.C)Money.D)Publicity.Section CDirections: In this section, you will hear three recordings of lectures or talks followed by three or four questions. The recordings will be played only once. After you hear a question, you must choosethe best answer from the four choices marked A), B), CJ and D). Then mark the correspondingletter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the recording you have just heard.16.A) It is accessible only to the talented.B)It improves students’ ability to t hink.C)It starts a lifelong learning process.D)It gives birth to many eminent scholars.17.A) They encourage academic democracy.B)They promote globalization.C)They uphold the presidents’ authority.D)They protect students’rights.18.A) His thirst for knowledge. B) His eagerness to find a job.C) His contempt for authority. D) His potential for leadership.Questions 19 to 22 are based on the recording you have just heard.19.A) Few people know how to retrieve information properly.B)People can enhance their memory with a few tricks.C)Most people have a rather poor long-term memory.D)People tend to underestimate their mental powers.20.A) They present the states in a surprisingly different order.B)They include more or less the same number of states.C)They are exactly the same as is shown in the atlas.D)They contain names of the most familiar states.21.A) Focusing on what is likely to be tested.B)Having a good sleep the night before.C)Reviewing your lessons where the exam is to take place.D)Making sensible decisions while choosing your answers.22.A) Discover when you can learn best.B) Change your time of study daily.B)Give yourself a double bonus afterwards.D) Follow the example of a marathon runner.Questions 23 to 25 are based on the recording you have just heard.23.A) He is a politician. B) He is a businessman.C)He is a sociologist. D) He is an economist.24.A) In slums.B)In Africa.C)In pre-industrial societies.D)In developing countries.25.A) They have no access to health care, let alone entertainment or recreation.B)Their income is less than 50% of the national average family income.C)They work extra hours to have their basic needs met.D)Their children cannot afford to go to private schools.Part III Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passagethrough carefully before making your choices. Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single linethrough the centre. You may not use any of the words in the bank more than once. Questions 26 to 35 are based on the following passage.Let’s all stop judging people who talk to themselves. New research says that those who can’t seem to keep their inner monologues( 独白) in are actually more likely to stay on task, remain 26 better and show improved perception capabilities. Not bad, really, for some extra muttering.According to a series of experiments published in the Quarterly Journal of Experimental Psychology by professors Gary Lupyan and Daniel Swignley, the act of using verbal clues to 27 mental pictures helps people function quicker.In one experiment, they showed pictures of various objects to twenty 28 and asked them to find just one of those, a banana. Half were 29 to repeat out loud what they were looking for and the other half kept their lips 30 . Those who talked to themselves found the banana slightly faster than those whodidn’t，the researchers say. In other experiments, Lupyan and Swignley found that 31 the name of acommon product when on the hunt for it helped quicken someone’s pace, but talking about uncommon items showed no advantage and slowed you down.Common research has long held that talking themselves through a task helps children learn, although doing so when you’ve 32 matured is not a great sign of 33 . The two professors hope to refute that idea, 34 that just as when kids walk themselves through a process, adults can benefit from using language not just to communic ate, but also to help “augment thinking”.Of course, you are still encouraged to keep the talking at library tones and, whatever you do, keep the information you share simple, like a grocery list. At any 35 , there’s still such a thing as too much information.Section BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph fromwhich the information is derived. You may choose a paragraph more than once.Eachparagraph is marked with a letter. Answer the questions by marking the correspondingletter on Answer Sheet 2.Rich Children and Poor Ones Are Raised Very Differently[A]The lives of children from rich and poor American families look more different than ever before.[B]Well-off families are ruled by calendars, with children enrolled in ballet, soccer and after-school programs, according to a new Pew Research Center survey. There are usually two parents, who spend a lotof time reading to children and worrying about their anxiety levels and hectic schedules.[C]In poor families, meanwhile, children tend to spend their time at home or with extended family. They are more likely to grow up in neighborhoods that their parents say aren’t great for raising children, and their parents worry about them getting shot, beaten up or in trouble with the law.[D]The class differences in child rearing are growing — a symptom of widening inequality withfar-reaching consequences. Different upbringings set children on different paths and can deepen socioeconomic divisions, especially because education is strongly linked to earnings. Children grow uplearning the skills to succeed in their socioeconomic stratum (阶层), but not necessarily others.[E]“Early childhood experiences can be very consequential for children’s long-term social, emotional and cognitive development,” said Sean Reardon, professor of poverty and inequality in education at Stanford Universi ty. “And because those influence educational success and later earnings, early childhood experiences cast a lifelong shadow.” The cycle continues: Poorer parents have less time and fewer resources to invest in their children, which can leave children less prepared for school and work, which leads to lower earnings.[F]American parents want similar things for their children, the Pew report and past research have found: for them to be healthy and happy, honest and ethical, caring and compassionate. There is no best parenting style or philosophy, researchers say, and across income groups, 92% of parents say they are doing a good job at raising their children. Yet they are doing it quite differently. Middle-class and higher- income parents see their children as projects in need of careful cultivation, says Annette Lareau, whose groundbreaking research on the topic was published in her book Unequal Childhoods: Class, Race and Family Life. They try to develop their skills through close supervision and organized activities, and teach children to question authority figures and navigate elite i nstitutions.[G]Working-class parents, meanwhile, believe their children will naturally thrive, and give them far greater independence and time for free play. They are taught to be compliant and respectful to adults. There are benefits to both approaches. Working-class children are happier, more independent, complain less and are closer with family members, Ms. Lareau found. Higher-income children are more likely to declare boredom and expect their parents to solve their problems. Yet later on, the more affluent children end up in college and on the way to the middle class, while working-class children tend to struggle. Children from higher-income families are likely to have the skills to navigate bureaucracies and succeed in schools and workplaces, Ms. Lareau said.[H]“Do all parents want the most success for their children? Absolutely,” she said. “Do some strategies give children more advantages than others in institutions? Probably they do. Will parents be damaging children if they have one fewer organized activity? No, I really doubt i t.”[I]Social scientists say the differences arise in part because low-income parents have less money to spend on music class or preschool, and less flexible schedules to take children to museums or attend school events. Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents. Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art. Of families earning less than $30,000, 59% of children have done sports, 37% have volunteered and 41% have taken arts classes.[J]Especially in affluent families, children start young. Nearly half of high-earning, college-graduate parents enrolled their children in arts classes before they were 5, compared with one-fifth of low-income, less- educated parents. Nonetheless, 20% of well-off parents say their children’s schedules are too hectic, compared with 8% of poorer parents.[K]Another example is reading aloud, which studies have shown gives children bigger vocabularies and better reading comprehension in school. 71% of parents with a college degree say they do it every day, compared with 33% of those with a high school diploma or less. White parents are more likely than others to read to their children daily, as are married parents. Most affluent parents enroll their children in preschool or day care, while low-income parents are more likely to depend on family members. Discipline techniques vary by education level: 8% of those with a postgraduate degree say they often beat their children, compared with 22% of those with a high school degree or less.[L]The survey also probed attitudes and anxieties. Interestingly, parents’ attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility. Most American parents say they are not concerned about their children’s grades as long as they work hard. But 50% of poor parents say it is extremely important to them that their children earn a college degree, compared with 39% of wealthier parents.[M]Less-educated parents, and poorer and black and Latino parents are more likely to believe that there is no such thing as too much involvement in a child’s education. Parents who are white, wealthy or college- educated say too much involvement can be bad. Parental anxieties reflect their circumstances. High- earning parents are much more likely to say they live in a good neighborhood for raising children. While bullying is parents’ greatest concern over all, nearly half of low-income parents worry their child will get shot, compared with one-fifth of high-income parents. They are more worried about their children being depressed or anxious.[N]In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children’ s education.[O]Children were not always raised so differently. The achievement gap between children from high- and low-income families is 30-40% larger among children born in 2001 than those born 25 years earlier, according to Mr. Reardon’ s research. People used to live near people of different income levels; neighborhoods are now more segregated by income. More than a quarter of children live in single-parent households — a historic high, according to Pew 一and these children are three times as likely to live in poverty as those who live with married parents. Meanwhile, growing income inequality has coincided with the increasing importance of a college degree for earning a middle-class w age.[P]Yet there are recent signs that the gap could be starting to shrink. In the past decade, even as income inequality has grown, some of the socioeconomic differences in parenting, like reading to children and going to libraries, have narrowed.[Q]Public policies aimed at young children have helped, including public preschool programs and reading initiatives. Addressing differences in the earliest years, it seems, could reduce inequality in the next generation.36.Working-class parents teach their children to be obedient and show respect to adults.37.American parents, whether rich or poor, have similar expectations of their children despite different ways of parenting.38.While rich parents are more concerned with their children’s psychological well-being, poor parents are more worried about their children’s safety.39.The increasing differences in child rearing between rich and poor families reflect growing social inequality.40.Parenting approaches of working-class and affluent families both have a dvantages.41.Higher-income families and working-class families now tend to live in different neighborhoods.42.Physical punishment is used much less by well-educated parents.43.Ms. Lareau doesn’t believe participating in fewer after-class activities will negatively affect children’s development.44.Wealthy parents are concerned about their children’s mental health and busy schedules.45.Some socioeconomic differences in child rearing have shrunk in the p ast ten years.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Youshould decide on the best choice and mark the corresponding letter on Answer Sheet 2 with asingle line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Tennessee’s technical and community colleges will not outsource(外包) management of their facilities to a private company, a decision one leader said was bolstered by an analysis of spending at each campus.In an email sent Monday to college presidents in the Tennessee Board of Regents system, outgoing Chancellor John Morgan said an internal analysis showed that each campus’ spending on facilities management fell well below the industry standards identified by the state. Morgan said those findings —which included data from the system’s 13 community colleges, 27 technical colleges and six universities —were part of the decision not to move forward with Governor Bill Haslam’s proposal to privatize management of state buildings in an effort to save money.“While these numbers are still being validated by the state, we feel any adjustments they might suggest will be immaterial,” Morgan wrote to the presidents. “System institutions are operating very efficiently based on this analysis, raising the question of the value of pursuing a broad scale outsourcing initiative.”Worker’s advocates have criticized Haslam’s plan, saying it would mean some campus workers would lose their jobs or benefits. Haslam has said colleges would be free to opt in or out of the out souring plan, which has not been finalized.Morgan notified the Haslam administration of his decision to opt out in a letter sent last week. That letter, which includes several concerns Morgan has with the plan, was originally obtained by The Commercial Appeal in Memphis.In an email statement from the state’s Office of Customer Focused Government, which is examining the possibility of outsourcing, spokeswoman Michelle R. Martin said officials were still working to analyze the data from the Board of Regents. Data on management expenses at the college system and in other state departments will be part of a “business justification” the state will use as officials deliberate the specifics of an outsourcing plan.“The state’s facilities management project team is still in the process of developing its business justification and expects to have that completed and available to the public at the end of February,” Martin said. “At this time there is nothing to take action on since the analysis has yet to be completed.”Morgan’s comments on outsourcing mark the second time this month that he has come out against one of Haslam’s plans for higher education in Tennessee. Morgan said last week that he would retire at the end of January because of the governor’s proposal to split off six universities of the Board of Regents system and create separate governing boards for each of them. In his resignation letter, Morgan called the reorganization “unworkable”.46.What do we learn about the decision of technical and community colleges in Tennessee?A)It is backed by a campus spending analysis.B)It has been flatly rejected by the governor.C)It has neglected their faculty’s demands.D )It will improve their financial situation.47.What does the campus spending analysis reveal?A)Private companies play a big role in campus management.B)Facilities management by colleges is more c ost-effective.C)Facilities management has greatly improved in recent years.D)Colleges exercise foil control over their own financial a ffairs.48.Workers’ supporters argue that Bill Haslam’s proposal would .A)deprive colleges of the right to manage their facilitiesB)make workers less motivated in performing dutiesC)render a number of campus workers joblessD)lead to the privatization of campus facilities49.What do we learn from the state spokeswoman’s response to John Morgan’s d ecision?A)The outsourcing plan is not yet finalized.B)The outsourcing plan will be implemented.C)The state officials are confident about the outsourcing plan.D)The college spending analysis justifies the outsourcing plan.50.Why did John Morgan decide to resign?A)He had lost confidence in the Tennessee state government.B)He disagreed with the governor on higher education policies.C)He thought the state’s outsourcing proposal was simply unworkable.D)He opposed the governor’s plan to reconstruct the college board system.Passage TwoQuestions 51 to 55 are based on the following passage.Beginning in the late sixteenth century, it became fashionable for young aristocrats to visit Paris,Venice, Florence, and above all, Rome, as the culmination(终极) of their classical education. Thus wasborn the idea of the Grand Tour, a practice which introduced Englishmen, Germans, Scandinavians, and also Americans to the art and culture of France and Italy for the next 300 years. Travel was arduous and costly throughout the period, possible only for a privileged class—the same that produced gentlemen scientists, authors, antique experts, and patrons of the arts.The Grand Tourist was typically a young man with a thorough grounding in Greek and Latin literature as well as some leisure time, some means, and some interest in art. The German traveler Johann Winckelmann pioneered the field of art history with his comprehensive study of Greek and Roman sculpture; he was portrayed by his friend Anton Raphael Mengs at the beginning of his long residence in Rome. Most Grand Tourists, however, stayed for briefer periods and set out with less scholarly intentions, accompanied by a teacher or guardian, and expected to return home with souvenirs of their travels as well as an understanding of art and architecture formed by exposure to great masterpieces.London was a frequent starting point for Grand Tourists, and Paris a compulsory destination; many traveled to the Netherlands, some to Switzerland and Germany, and a very few adventurers to Spain, Greece, or Turkey. The essential place to visit, however, was Italy. The British traveler Charles Thompsonspoke for many Grand Tourists when in 1744 he described himself as “being impatiently desirous of viewing a country so famous in history, a country which once gave laws to the world, and which is at present the greatest school of music and painting, contains the noblest productions of sculpture and architecture, and is filled with cabinets of rarities, and collections of all kinds of historical relics”. Within Italy, the great focus was Rome, whose ancient ruins and more recent achievements were shown to every Grand Tourist. Panini’s Ancient Rome a nd Modem Rome represent the sights most prized, including celebrated Greco-Roman statues and views of famous ruins, fountains, and churches. Since there were few museums anywhere in Europe before the close of the eighteenth century, Grand Tourists often saw paintings and sculptures by gaining admission to private collections, and many were eager to acquire examples of Greco-Roman and Italian art for their own collections. In England, where architecture was increasingly seen as an aristocratic pursuit, noblemen often applied what they learned from the villas of Palladio in the Veneto and the evocative ( 唤起回忆的) ruins of Rome to their own country houses and gardens.51.What is said about the Grand Tour?A)It was fashionable among young people of the time.B)It was unaffordable for ordinary people.C)It produced some famous European artists.D)It made a compulsory part of college education.52.What did Grand Tourists have in common?A)They had much geographic knowledge.B)They were courageous and venturesome.C)They were versed in literature and interested in art.D)They had enough travel and outdoor-life experience.53.How did Grand Tourists benefit from their travel?A)They found inspiration in the world’s greatest masterpieces.B)They got a better understanding of early human civilization.C)They developed an interest in the origin of modem art forms.D)They gained some knowledge of classical art and architecture.54.Why did many Grand Tourists visit the private collections?A)They could buy unique souvenirs there to take back home.B)Europe hardly had any museums before the 19th century.C)They found the antiques there more valuable.D)Private collections were of greater variety.55.How did the Grand Tour influence the architecture in England?A)There appeared more and more Roman-style buildings.B)Many aristocrats began to move into Roman-style villas.C)Aristocrats，country houses all had Roman-style gardens.D) Italian architects were hired to design houses and gardens.Part IV Translation (30 minutes) Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.唐朝始于618 年，终于907 年，是中国历史上最灿烂的时期。

人教版2017—2018学年度第一学期期末试卷八年级物理一、单项选择题（下列每小题的四个选项中只有一个选项符合题意.共30分,每小题2分）1．在下列单位中，质量的单位是A．秒(s)B．千克（kg）C．米（m) D．米/秒（m/s）2．图1所示的光现象中，由于光的反射形成的是3．冰雕是一种以冰为材料来雕刻的艺术形式,属于造型艺术。

如图2所示,在艺术家用特制的刀具将一块实心冰块雕刻成一件艺术品的过程中A．冰的质量变大B．冰的质量不变C．冰的密度变大D．冰的密度不变4．小明同学坐在游乐园的翻滚过山车上。

当过山车高速旋转时，小明看到地面上的人和建筑物都在旋转,他选取的参照物是A．地面B．建筑物C．过山车D．过山车的轨道5．舞蹈演员在排练时,总是要对着竖直放置的平面镜，纠正自己的动作.当图3中的舞蹈演员面对竖直放置的平面镜时，她看到自己在平面镜中的像应该是图4中的6．在图5所示的示意图中，所属视力类型及矫正视力需要配戴的透镜是A．远视眼，凹透镜B．远视眼，凸透镜C．近视眼,凹透镜D．近视眼，凸透镜7．在图6所示的四种自然现象中，属于液化现象的是图5图3 A B C D图4冰雪消融A 霜满枝头B白雾茫茫C大雪纷飞D图6图2小桥在水中的“倒影”A阳光穿过三棱镜B阳光穿过树林C透过水珠看树叶D图1八年级期末物理试卷第 1 页（共9 页）八年级期末 物理试卷 第 2 页（共 9 页）8．下列有关声现象的描述，正确的是A ．只要大声说话就能听到回声B ．发生地震、海啸时,都伴有次声波产生C ．“锣鼓喧天”是指声音的音调高D ．道路两旁安装隔音墙是在声源处减弱噪声9．关于测量，下面说法中正确的是A ．选用更精密的测量仪器,就可以避免误差B ．可以将有腐蚀性的药品直接放在天平的托盘上C ．零刻线磨损的刻度尺不能测量任何物体的长度D ．使用测量工具时不能超过量程，否则可能损坏量具10．下列有关光学的知识，叙述正确的是A ．人们把红、黄、蓝叫做色光的三原色B ．光在真空中的传播速度为3×105km/sC ．物体经过一个凸透镜所成的像一定是倒立的D ．光照到电影院银幕上发生的反射是镜面反射11．小刚同学是一位初二的男生，下列与他相关的一些估测数据，不合理．．．的是 A ．他的质量大约是55kg B ．他的正常体温大约是36.5℃C ．他穿的鞋的长度大约是26cmD ．他的脉搏跳动50次大约需要2min12．小莉根据右侧表格中的数据，得出以下四个结论，其中正确的是A ．不同物质的密度一定不同 一些物质的密度/kg•m —3B ．固体的密度都大于液体的密度C ．一定质量的水结成冰，体积比原来减小了D ．等质量的实心铝球和空心铜球,体积可能相同13．跟凸透镜主光轴平行的光线经过透镜后会聚的情形如图7所示。

2017年6月大学英语六级真题+答案解析-全三套2017 年6 月大学英语六级考试真题(第1 套)Part ⅠWriting (30 minutes)Directions: Suppose you are asked to give advice on whether to attend a vocational college or a university, write an essay to state your opinion. You are required to write at least 150 words but no morethan 200 words.Part ⅡListening Comprehension (30 minutes)Section ADirections : In this section, you will hear two long conversations. At the end of each conversation, you will hear four questions. Both the conversation and the questions will be spoken only once. Afteryou hear a question, you must choose the best answer from the four choices marked A), B), C)and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through thecentre.Questions 1 to 4 are based on the conversation you have just heard.1.A) He would feel insulted. B) He would feel very sad.C) He would be embarrassed. D) He would be disappointed.2.A) They are worthy of a prize. B) They are of little value.C)They make good reading. D) They need improvement.3.A) He seldom writes a book straight through.B)He writes several books simultaneously.C)He draws on his real-life experiences.D)He often turns to his wife for help.4.A) Writing a book is just like watching a football match.B)Writers actually work every bit as hard as footballers.C)He likes watching a football match after finishing a book.D)Unlike a football match, there is no end to writing a book.Questions 5 to 8 are based on the conversation you have just heard.5.A) A chievements of black male athletes in college.B)Financial assistance to black athletes in college.C)High college dropout rates among black athletes.D)Undergraduate enrollments of black athletes.6.A) They display great talent in every kind of game.B)They are better at sports than at academic work.C)They have difficulty finding money to complete their studies.D)They make money for the college but often fail to earn a degree.7.A) About 15%. B) Around 40%.C)Slightly over 50%. D) Approximately 70%.8.A) Coaches lack the incentive to graduate them.B)College degrees do not count much to them.C)They have little interest in academic work.D)Schools do not deem it a serious problem.Section BDirections: In this section, you will hear two passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear aquestion, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 9 to 12 are based on the passage you have just heard.9.A) Marketing strategies. B) Holiday shopping.C) Shopping malls. D) Online stores.10.A) About 50% of holiday shoppers.B)About 20-30% of holiday shoppers.C)About 136 million.D)About 183.8 million.11.A) They have fewer customers.B)They find it hard to survive.C)They are thriving once more.D)They appeal to elderly customers.12.A) Better quality of consumer goods.B)Higher employment and wages.C)Greater varieties of commodities.D)People having more leisure time.Questions 13 to 15 are based on the passage you have just heard.13.A) They are new species of big insects.B)They are overprescribed antibiotics.C)They are life-threatening diseases.D)They are antibiotic-resistant bacteria.14.A) Antibiotics are now in short supply.B)Many infections are no longer curable.C)Large amounts of tax money are wasted.D)Routine operations have become complex.15.A) Facilities.B)Expertise.C)Money.D)Publicity.Section CDirections: In this section, you will hear three recordings of lectures or talks followed by three or four questions. The recordings will be played only once. After you hear a question, you must choosethe best answer from the four choices marked A), B), CJ and D). Then mark the correspondingletter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the recording you have just heard.16.A) It is accessible only to the talented.B)It improves students’ ability to t hink.C)It starts a lifelong learning process.D)It gives birth to many eminent scholars.17.A) They encourage academic democracy.B)They promote globalization.C)They uphold the presidents’ authority.D)They protect students’rights.18.A) His thirst for knowledge. B) His eagerness to find a job.C) His contempt for authority. D) His potential for leadership.Questions 19 to 22 are based on the recording you have just heard.19.A) Few people know how to retrieve information properly.B)People can enhance their memory with a few tricks.C)Most people have a rather poor long-term memory.D)People tend to underestimate their mental powers.20.A) They present the states in a surprisingly different order.B)They include more or less the same number of states.C)They are exactly the same as is shown in the atlas.D)They contain names of the most familiar states.21.A) Focusing on what is likely to be tested.B)Having a good sleep the night before.C)Reviewing your lessons where the exam is to take place.D)Making sensible decisions while choosing your answers.22.A) Discover when you can learn best.B) Change your time of study daily.B)Give yourself a double bonus afterwards.D) Follow the example of a marathon runner.Questions 23 to 25 are based on the recording you have just heard.23.A) He is a politician. B) He is a businessman.C)He is a sociologist. D) He is an economist.24.A) In slums.B)In Africa.C)In pre-industrial societies.D)In developing countries.25.A) They have no access to health care, let alone entertainment or recreation.B)Their income is less than 50% of the national average family income.C)They work extra hours to have their basic needs met.D)Their children cannot afford to go to private schools.Part III Reading Comprehension (40 minutes) Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passagethrough carefully before making your choices. Each choice in the bank is identified by a letter.Please mark the corresponding letter for each item on Answer Sheet 2 with a single linethrough the centre. You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.Let ’s all stop judging people who talk to themselves. New research says that those who can ’t seem to keep their inner monologues( 独 白 ) in are actually more likely to stay on task, remain 26 better and show improved perception capabilities. Not bad, really, for some extra muttering.According to a series of experiments published in the Quarterly Journal of Experimental Psychology by professors Gary Lupyan and Daniel Swignley, the act of using verbal clues to 27 mental pictures helps people function quicker. In one experiment, they showed pictures of various objects to twenty 28 and asked them to find just one of those, a banana. Half were 29 to repeat out loud what they were looking for and the other half kept their lips 30 . Those who talked to themselves found the banana slightly faster than those who didn ’t ，the researchers say. In other experiments, Lupyan and Swignley found that 31 the name of a common product when on the hunt for it helped quicken someone’s pace, but talking about u ncommon items showed no advantage and slowed you down.Common research has long held that talking themselves through a task helps children learn, although doing so when you’ve 32 matured is not a great sign of 33 . The two professors hope to refute that idea, 34 that just as when kids walk themselves through a process, adults can benefit from using language not just to communicate, but also to help “augment thinking”.Of course, you are still encouraged to keep the talking at library tones and, whatever you do, keep the information you share simple, like a grocery list. At any 35 , there’s still such a thing as too much information.Section BDirections: In this section, you are going to read a passage with ten statements attached to it. Eachstatement contains information given in one of the paragraphs. Identify the paragraph fromwhich the information is derived. You may choose a paragraph more than once.Eachparagraph is marked with a letter. Answer the questions by marking the correspondingletter on Answer Sheet 2.Rich Children and Poor Ones Are Raised Very Differently[A] The lives of children from rich and poor American families look more different than ever before.[B] Well-off families are ruled by calendars, with children enrolled in ballet, soccer and after-school programs, according to a new Pew Research Center survey. There are usually two parents, who spend a lotA) Apparently B) Arrogance C) Brilliance D) Claiming E) Dedicated F) Focused G) Incur H) Instructed I) ObscurelyJ) SealedK) spectatorsL) TriggerM) UtteringN) VolumeO) Volunteersof time reading to children and worrying about their anxiety levels and hectic schedules.[C]In poor families, meanwhile, children tend to spend their time at home or with extended family. They are more likely to grow up in neighborhoods that their parents say aren’t great for raising children, and their parents worry about them getting shot, beaten up or in trouble with the law.[D]The class differences in child rearing are growing — a symptom of widening inequality withfar-reaching consequences. Different upbringings set children on different paths and can deepen socioeconomic divisions, especially because education is strongly linked to earnings. Children grow up learning the skills to succeed in their socioeconomic stratum (阶层), but not necessarily others.[E]“Early childhood experiences can be very consequential for children’s long-term social, emotional and cognitive development,” said Sean Reardon, professor of poverty and inequality in education at Stanford University. “And because those influence educational success and later earnings, early childhood experiences cast a lifelong shadow.” The cycle continues: Poorer parents have less time and fewer resources to invest in their children, which can leave children less prepared for school and work, which leads to lower earnings.[F]American parents want similar things for their children, the Pew report and past research have found: for them to be healthy and happy, honest and ethical, caring and compassionate. There is no best parenting style or philosophy, researchers say, and across income groups, 92% of parents say they are doing a good job at raising their children. Yet they are doing it quite differently. Middle-class and higher- income parents see their children as projects in need of careful cultivation, says Annette Lareau, whose groundbreaking research on the topic was published in her book Unequal Childhoods: Class, Race and Family Life. They try to develop their skills through close supervision and organized activities, and teach children to question authority figures and navigate elite i nstitutions.[G]Working-class parents, meanwhile, believe their children will naturally thrive, and give them far greater independence and time for free play. They are taught to be compliant and respectful to adults. There are benefits to both approaches. Working-class children are happier, more independent, complain less and are closer with family members, Ms. Lareau found. Higher-income children are more likely to declare boredom and expect their parents to solve their problems. Yet later on, the more affluent children end up in college and on the way to the middle class, while working-class children tend to struggle. Children from higher-income families are likely to have the skills to navigate bureaucracies and succeed in schools and workplaces, Ms. Lareau said.[H]“Do all parents want the most success for their children? Absolutely,” she said. “Do some strategies give children more advantages than others in institutions? Probably they do. Will parents be damaging children if they have one fewer organized activity? No, I really doubt i t.”[I]Social scientists say the differences arise in part because low-income parents have less money to spend on music class or preschool, and less flexible schedules to take children to museums or attend school events. Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents. Of families earning more than $75,000 a year, 84% say their children have participated in organized sports over the past year, 64% have done volunteer work and 62% have taken lessons in music, dance or art. Of families earning less than $30,000, 59% of children have done sports, 37% have volunteered and 41% have taken arts classes.[J]Especially in affluent families, children start young. Nearly half of high-earning, college-graduate parents enrolled their children in arts classes before they were 5, compared with one-fifth of low-income, less- educated parents. Nonetheless, 20% of well-off parents say their children’s schedules are too hectic, compared with 8% of poorer parents.[K]Another example is reading aloud, which studies have shown gives children bigger vocabularies and better reading comprehension in school. 71% of parents with a college degree say they do it every day, compared with 33% of those with a high school diploma or less. White parents are more likely than others to read to their children daily, as are married parents. Most affluent parents enroll their children in preschool or day care, while low-income parents are more likely to depend on family members. Discipline techniques vary by education level: 8% of those with a postgraduate degree say they often beat their children, compared with 22% of those with a high school degree or less.[L]The survey also probed attitudes and anxieties. Interestingly, parents’ attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility. Most American parents say they are not concerned about their children’s grades as long as they work hard. But 50% of poor parents say it is extremely important to them that their children earn a college degree, compared with 39% of wealthier parents.[M]Less-educated parents, and poorer and black and Latino parents are more likely to believe that there is no such thing as too much involvement in a child’s education. Parents who are white, wealthy or college- educated say too much involvement can be bad. Parental anxieties reflect their circumstances. High- earning parents are much more likely to say they live in a good neighborhood for raising children. While bullying is parents’ greatest concern over all, nearly half of low-income parents worry their child will get shot, compared with one-fifth of high-income parents. They are more worried about their children being depressed or anxious.[N]In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children’ s education.[O]Children were not always raised so differently. The achievement gap between children from high- and low-income families is 30-40% larger among children born in 2001 than those born 25 years earlier, according to Mr. Reardon’ s research. People used to live near people of different income levels; neighborhoods are now more segregated by income. More than a quarter of children live in single-parent households — a historic high, according to Pew 一and these children are three times as likely to live in poverty as those who live with married parents. Meanwhile, growing income inequality has coincided with the increasing importance of a college degree for earning a middle-class w age.[P]Yet there are recent signs that the gap could be starting to shrink. In the past decade, even as income inequality has grown, some of the socioeconomic differences in parenting, like reading to children and going to libraries, have narrowed.[Q]Public policies aimed at young children have helped, including public preschool programs and reading initiatives. Addressing differences in the earliest years, it seems, could reduce inequality in the next generation.36.Working-class parents teach their children to be obedient and show respect to adults.37.American parents, whether rich or poor, have similar expectations of their children despite different ways of parenting.38.While rich parents are more concerned with their children’s psychological well-being, poor parents are more worried about their children’s safety.39.The increasing differences in child rearing between rich and poor families reflect growing social inequality.40.Parenting approaches of working-class and affluent families both have a dvantages.41.Higher-income families and working-class families now tend to live in different neighborhoods.42.Physical punishment is used much less by well-educated parents.43.Ms. Lareau doesn’t believe participating in fewer after-class activities will negatively affect children’s development.44.Wealthy parents are concerned about their children’s mental health and busy schedules.45.Some socioeconomic differences in child rearing have shrunk in the p ast ten years.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Youshould decide on the best choice and mark the corresponding letter on Answer Sheet 2 with asingle line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Tennessee’s technical and community colleges will not outsource(外包) management of their facilities to a private company, a decision one leader said was bolstered by an analysis of spending at each campus.In an email sent Monday to college presidents in the Tennessee Board of Regents system, outgoing Chancellor John Morgan said an internal analysis showed that each campus’ spending on facilities management fell well below the industry standards identified by the state. Morgan said those findings —which included data from the system’s 13 community colleges, 27 technical colleges and six universities —were part of the decision not to move forward with Governor Bill Haslam’s proposal to privatize management of state buildings in an effort to save money.“While these numbers are still being validated by the state, we feel any adjustments they might suggest will be immaterial,” Morgan wrote to the presidents. “System institutions are operating very efficiently based on this analysis, raising the question of the value of pursuing a broad scale outsourcing initiative.”Worker’s advocates have criticized Haslam’s plan, saying it would mean some campus workers would lose their jobs or benefits. Haslam has said colleges would be free to opt in or out of the out souring plan, which has not been finalized.Morgan notified the Haslam administration of his decision to opt out in a letter sent last week. That letter, which includes several concerns Morgan has with the plan, was originally obtained by The Commercial Appeal in Memphis.In an email statement from the state’s Office of Customer Focused Government, which is examining the possibility of outsourcing, spokeswoman Michelle R. Martin said officials were still working to analyze the data from the Board of Regents. Data on management expenses at the college system and in other state departments will be part of a “business justification” the state will use a s officials deliberate the specifics of an outsourcing plan.“The state’s facilities management project team is still in the process of developing its business justification and expects to have that completed and available to the public at the end of Febru ary,” Martin said. “At this time there is nothing to take action on since the analysis has yet to be completed.”Morgan’s comments on outsourcing mark the second time this month that he has come out against one of Haslam’s plans for higher education in Ten nessee. Morgan said last week that he would retire at the end of January because of the governor’s proposal to split off six universities of the Board of Regents system and create separate governing boards for each of them. In his resignation letter, Morgan called the reorganization “unworkable”.46.What do we learn about the decision of technical and community colleges in Tennessee?A)It is backed by a campus spending analysis.B)It has been flatly rejected by the governor.C)It has neglected their faculty’s demands.D )It will improve their financial situation.47.What does the campus spending analysis reveal?A)Private companies play a big role in campus management.B)Facilities management by colleges is more c ost-effective.C)Facilities management has greatly improved in recent years.D)Colleges exercise foil control over their own financial a ffairs.48.Workers’ supporters argue that Bill Haslam’s proposal would .A)deprive colleges of the right to manage their facilitiesB)make workers less motivated in performing dutiesC)render a number of campus workers joblessD)lead to the privatization of campus facilities49.What do we learn from the state spokeswoman’s response to John Morgan’s d ecision?A)The outsourcing plan is not yet finalized.B)The outsourcing plan will be implemented.C)The state officials are confident about the outsourcing plan.D)The college spending analysis justifies the outsourcing plan.50.Why did John Morgan decide to resign?A)He had lost confidence in the Tennessee state government.B)He disagreed with the governor on higher education policies.C)He thought the state’s outsourcing proposal was simply unworkable.D)He opposed the governor’s plan to reconstruct the college board system.Passage TwoQuestions 51 to 55 are based on the following passage.Beginning in the late sixteenth century, it became fashionable for young aristocrats to visit Paris,Venice, Florence, and above all, Rome, as the culmination(终极) of their classical education. Thus wasborn the idea of the Grand Tour, a practice which introduced Englishmen, Germans, Scandinavians, and also Americans to the art and culture of France and Italy for the next 300 years. Travel was arduous and costly throughout the period, possible only for a privileged class—the same that produced gentlemen scientists, authors, antique experts, and patrons of the arts.The Grand Tourist was typically a young man with a thorough grounding in Greek and Latin literature as well as some leisure time, some means, and some interest in art. The German traveler Johann Winckelmann pioneered the field of art history with his comprehensive study of Greek and Roman sculpture; he was portrayed by his friend Anton Raphael Mengs at the beginning of his long residence in Rome. Most Grand Tourists, however, stayed for briefer periods and set out with less scholarly intentions, accompanied by a teacher or guardian, and expected to return home with souvenirs of their travels as well as an understanding of art and architecture formed by exposure to great masterpieces.London was a frequent starting point for Grand Tourists, and Paris a compulsory destination; many traveled to the Netherlands, some to Switzerland and Germany, and a very few adventurers to Spain, Greece, or Turkey. The essential place to visit, however, was Italy. The British traveler Charles Thompsonspoke for many Grand Tourists when in 1744 he described himself as “being impatiently desirous of viewing a country so famous in history, a country which once gave laws to the world, and which is at present the greatest school of music and painting, contains the noblest productions of sculpture and architecture, and is filled with cabinets of rarities, and collections of all kinds of historical relics”. Within Italy, the great focus was Rome, whose ancient ruins and more recent achievements were shown to every Grand Tourist. Panini’s Ancient Rome and Modem Rome represent the sights most prized, including celebrated Greco-Roman statues and views of famous ruins, fountains, and churches. Since there were few museums anywhere in Europe before the close of the eighteenth century, Grand Tourists often saw paintings and sculptures by gaining admission to private collections, and many were eager to acquire examples of Greco-Roman and Italian art for their own collections. In England, where architecture was increasingly seen as an aristocratic pursuit, noblemen often applied what they learned from the villas of Palladio in the Veneto and the evocative ( 唤起回忆的) ruins of Rome to their own country houses andgardens.51.What is said about the Grand Tour?A)It was fashionable among young people of the time.B)It was unaffordable for ordinary people.C)It produced some famous European artists.D)It made a compulsory part of college education.52.What did Grand Tourists have in common?A)They had much geographic knowledge.B)They were courageous and venturesome.C)They were versed in literature and interested in art.D)They had enough travel and outdoor-life experience.53.How did Grand Tourists benefit from their travel?A)They found inspiration in the world’s greatest masterpieces.B)They got a better understanding of early human civilization.C)They developed an interest in the origin of modem art forms.D)They gained some knowledge of classical art and architecture.54.Why did many Grand Tourists visit the private collections?A)They could buy unique souvenirs there to take back home.B)Europe hardly had any museums before the 19th century.C)They found the antiques there more valuable.D)Private collections were of greater variety.55.How did the Grand Tour influence the architecture in England?A)There appeared more and more Roman-style buildings.B)Many aristocrats began to move into Roman-style villas.C)Aristocrats，country houses all had Roman-style gardens.D) Italian architects were hired to design houses and gardens.Part IV Translation (30 minutes) Directions: For this part, you are allowed 30 minutes to translate a passage from Chinese intoEnglish. You should write your answer on Answer Sheet 2.唐朝始于618 年，终于907 年，是中国历史上最灿烂的时期。

2017考研英语一答案2017考研英语一答案 1年全国硕士研究生入学统一考试英语（一）试题答案详解注意：英语试卷为花卷，以答案内容进行核对（完整版）万学海文教研中心英语教研室Section I Use of English1、【答案】[B] Besides【解析】此处考察上下文的逻辑关系。

上文改写俗语，大意为拥抱可以使医生远离我们，即不得病，为积极含义，空后大意为：_______使你感觉与别人亲近并_______，所以也是积极含义，并同为拥抱的好处，因此选择B选项besides除了……之外还有……，A选项unlike不同于与D选项despite尽管，均为转接，故排除，C选项throughout贯穿，语义不通顺，故答案为[B] Besides。

2、【答案】[C] connected【解析】此处考察近义词复现，该空前有and，说明所填词汇应与close（亲近的）形成同义复现关系，并且所选词汇应搭配介词to，因此答案为C选项connected有关联的。

A选项equal平等的，B选项restricted限制的，D选项inferior 低劣的，虽然都可以搭配to，但不能和close同义复现，故答案为[C] connected。

3、【答案】[A] host【解析】此处考察词义辨析。

该从句含义为：拥抱可以给你的身心健康带来_____好处。

A host of为固定搭配，表示许多的，大量的，在此处语义和搭配均吻合，所以为正确答案。

View观点，视野，lesson教训，choice选择，放在此处语义不通。

4、【答案】[C] avoid【解析】此处考察词义辨析。

该句含义为：温暖的拥抱在冬天可以帮助你______生病。

根据语义，不难确定此处需要“避免”“防止”的词，并且后面搭配动名词，故答案为C选项avoid避免。

Recall使回想，召集，forget忘记，keep (doing)一直做，均不吻合句义。

5、【答案】[D] involving【解析】此处考察词义辨析。

绝密★启用前2017年普通高等学校招生全国统一考试英语本试卷共150分，共14页。

考试结束后，将本试卷和答题卡一并交回。

注意事项：1.答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。

2.选择题必须使用2B铅笔填涂；非选择题必须使用0.5毫米黑字迹的签字笔书写，字体工整，笔迹清楚。

3.请按照题号顺序在各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题卷上答题无效。

4.作图可先用铅笔画出，确定后必须用黑色字迹的签字笔描黑。

5.保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。

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答案。

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。

例：How much is the shirt?A．£ 19.15B．£9.18C．£9.15答案是C。

1．What will the woman do this afternoon?A．Do some exercise.B．Go shopping. C．Wash her clothes.2．Why does the woman call the man?A ．To cancel a flight. B．To make an apology. C．To put off a meeting.3．How much more does David need for the car?A．$ 5,000. B．$20,000. C．$25,000.4．What is Jane doing?A．Planning a tour. B．Calling her father. C．Asking for leave.5 ．How does the man feel?A．Tied. B．Dizzy. C．Thirsty.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。

2017—2018学年度第二学期期末考试初一数学试题一、填空题（每空1分，共22分）1、如果下降5米，记作－5米，那么上升4米记作（）米；如果＋2千克表示增加2千克，那么－3千克表示（）。

2、从80减少到50，减少了（）%；从50增加到80，增加了（）%。

3、某班有60人，缺席6人，出勤率是（）%。

4、如果3a=5b（a、b≠0），那么a：b=（）。

5、一个圆锥的体积12dm3 ,高3dm，底面积是（）。

6、甲、乙两数的比是5:8，甲数是150，乙数是（）。

7、比较大小：－7○－5 1.5○5 20○－2.4 －3.1○3.18、某服装店一件休闲装现价200元，比原价降低了50元，相当于打（）折。

照这样的折扣，原价800元的西装，现价（）元。

9、一个圆柱和一个圆锥的体积相等，底面积也相等，圆柱的高是4米，圆锥的是高（）米。

10、一桶油连桶称7.5千克，用去一半油后，连桶称还重4.5千克。

桶重（）千克，油重（）千克。

11、13只鸡放进4个鸡笼里，至少有（）只鸡要放进同一个笼子里。

12、一个圆柱形的木料，底面半径是3厘米，高是8厘米，这个圆柱体的表面积是（）平方厘米。

如果把它加工成一个最大的圆锥体，削去部分的体积是（）立方厘米。

13、找出规律，填一填。

3，11，20，30，（），53,（）。

二、判断题：对的在括号打√，错的打×。

（每小题1分共5分）1、0是负数。

（）2、书店以50元卖出两套不同的书，一套赚10%，一套亏本10%，书店是不亏也不赚。

（）3、时间一定，路程和速度成正比例。

（）4、栽120棵树，都成活了，成活率是120%。

（）5、圆柱的体积大于与它等底等高的圆锥的体积。

（）三、选择题（每题3分，共15分）1、规定10吨记为0吨，11吨记为＋1吨，则下列说法错误的是（）A、9吨记为－9吨B、12吨记为＋2吨C、6吨记为－4吨D、＋3吨表示重量为13吨2、在a12=13中，a的值是（）A、12B、4C、6D、83、把长1.2米的圆柱形钢材按2:3:7截成三段，表面积比原来增加56平方厘米，这三段圆钢中最长的一段比最短的一段体积多（）A、700立方厘米B、800立方厘米C、840立方厘米D、980立方厘米4、小刚把1000元钱按年利率2.4%存入银行，存期为两年，那么计算到期时她可以从银行取回多少钱（不计利息税），列式正确的是（）。

2017年6月英语b级真题及答案1、The language school started a new（）to help young learners with reading and writing. [单选题] *A. course(正确答案)B. designC. eventD. progress2、_______ clever boy he is! [单选题] *A. What a(正确答案)B. WhatC. HowD. How a3、Many children have to _______ their parents. [单选题] *A. divide intoB. put onC. depend on(正确答案)D. take on4、22．______ is convenient to travel between Pudong and Puxi now. [单选题] *A．It(正确答案)B．ThisC．ThatD．What5、Bob used ______ on the right in China, but he soon got used ______ on the left in England.（）[单选题] *A. to drive; to driveB. to drive; drivingC. to driving; to driveD. to drive; to driving(正确答案)6、93．Welcome ________ our school! [单选题] *A．to(正确答案)B．inC．atD．/7、The secretary was asked to_____of the waste paper on the desk. [单选题] *A.disappearB.dispose(正确答案)C.declareD.got rid8、59．—Can I talk to the manager?—Please wait ________ minute. [单选题] * A．anB．a(正确答案)C．theD．/9、Last week they _______ in climbing the Yuelu Mountain. [单选题] *A. succeeded(正确答案)B. succeedC. successD. successful10、In the past, Mary _______ listening to music in her spare time. [单选题] *A. will likeB. likesC. likeD. liked(正确答案)11、--What are you going to be in the future?--I want to be _______ actor. [单选题] *A. aB. an(正确答案)C. theD. /12、( ) ____ eye exercises ___ good __ your eyes. [单选题] *A. Doing, is, for(正确答案)B. Doing, are, forC. Do, is, forD. Do, are, at13、The train is coming. Be ______! [单选题] *A. careful(正确答案)B. carefullyC. carelessD. care14、Before you quit your job, （）how your family will feel about your decision. [单选题] *A. consider(正确答案)B. consideringC. to considerD. considered15、22．Will there ________ any schools in the future? [单选题] *A．isB．areC．amD．be(正确答案)16、We _______ swim every day in summer when we were young. [单选题] *A. use toB. are used toC. were used toD. used to(正确答案)17、Lily is a very_____person and never wastes anything. [单选题] *A.generousB.economical(正确答案)C.economicD.efficient18、The market economy is quickly changing people’s idea on_____is accepted. [单选题] *A.what(正确答案)B.whichC.howD.that19、What about _______ there by bike? [单选题] *A. goesB. wentC. goD. going(正确答案)20、I didn't hear _____ because there was too much noise where I was sitting. [单选题] *A. what did he sayB. what he had said(正确答案)C. what he was sayingD. what to say21、Is there going to ______ a football match in the stadium next month?（）[单选题] *A. beingB. haveC. be(正确答案)D. having22、My brother will come to see me tomorrow. I’ll meet?_______ at the airport. [单选题] *A. herB. youC. him(正确答案)D. them23、The man lost his camera and he ______ it now.（）[单选题] *A. foundB. is findingC. is looking forD. looks for(正确答案)24、She _______ love cats, but one attacked her and she doesn’t like them anymore. [单选题]*A. got used toB. was used toC. was used forD. used to(正确答案)25、______! It’s not the end of the world. Let’s try it again.（）[单选题] *A. Put upB. Set upC. Cheer up(正确答案)D. Pick up26、—It’s too noisy outside. I can’t fall asleep.—I can’t, either. We have to ______ new ways to solve the problem.（）[单选题] *A. come up with(正确答案)B. get on withC. make up withD. catch up with27、Finally he had to break his promise. [单选题] *A. 计划B. 花瓶C. 习惯D. 诺言(正确答案)28、—How do you find（）birthday party of the Blairs? —I should say it was __________ complete failure．[单选题] *A．a; aB. the ; a(正确答案)C．a; /D．the; /29、( ) They have_____ useful dictionary. They want to lend it___ us. [单选题] *A. an; forB. a; fromC. an; toD. a; to(正确答案)30、How _______ Grace grows! She’s almost as tall as her mother now. [单选题] *A. cuteB. strongC. fast(正确答案)D. clever。

大学英语四级考试第一套答案Part Ⅰ作文：A Second-hand Bicycle for SaleThis is a classic Forever mountain bicycle, which accompanied me through my last year of college life and has to be sold as my graduation is approaching.Specifically, designed for people loving sports, the bicycle owns many wonderful features, such as strong frames and flexible brakes, making it possible for its owner to ride fast and safely. Moreover, it can be folded, which means you can bring it into your dorm room, not afraid of your bike being stolen. In terms of its condition, despite a second-hand one, it is quite new and fully functioning because I just bought it last year and cherished it very much.The bike only asks for 400 yuanPart Ⅱ听力：1 .D> The test driver made a wrong judgment.2. A> They have generally done quite well.3. B〕He works at a national park.4. A> They were making a lot of noise.5. D> The discovery of a new species of snake.6. B> A snake crawled onto his head in his sleep.7. C> From its colour.8. B> His flight is leaving in less than 2 hours.9. B> By credit card.10. C> Give him a receipt.11. A> Posting a comment on the hotel’s webpage.12 D〕He has stopped making terrible faces.13. A> Warn him of danger by making up a story.14. D> They could break people's leg.15. C> One would have to shave their heir head to remove a bat shave their head.16. A> Everything seemed to be changing.17. B> Meeting people.18. C> He was a young student in the 1960s.19. A>They avoid looking at them.20. D>Itfocus its eye on their mouths.21. C> by taking in their facial expressions as a whole.22.C>They resort to different means to survive the bitter cold.23.B> They consume the energy stored before the long sleep.24.D> By storing enough food beforehand25.A> To stay safePart Ⅲ阅读26. I>relatively27. N>surprising28. M>suggest29. C>direct30. O>test31. J>remains32. E>including33. L>staple34. A>arrived35. G>raw36. H>Interestingly, their memories are highly self-centred:37. K>Not everyone with a tendency to fantasise will develop HSAM38. C>Veiseh can even put a date on when those tapes started recording:39. G>It didn’t take long for magazines and documentary film-makers40. P>This means they often have to make a special effort41. A>For most of us, memory is a mess of blurred and faded pictures of our lives.42. L>The people with HSAM I’ve interviewed would certainly agree43. E>‘Highly superior autobiographical memory’ <or HSAM for short>44. O>Not everyone with HSAM has experienced these benefits,45. I>Lawrence Patihis at the University of Southern Mississippi46. D>It misrepresents real life.47. B>It can be a new phase of one’s life.48. C>It undergoes radical transformation.49. B>to mature50. D>It is likely to be a critical turning point in one’s life.51. A>It is a welcome sign of the coming of spring.52. D>They are favored as a form of art.53. C>Eggs reflect the anxieties of people today.54. A>She never knows if the egg will break before the design is completed.55. B>It has a history of over two thousand years.PartⅣ翻译：The Yellow River is the third longest in Asia and the sixth longestin the world. "Yellow〞describes the color of the muddy river. The river originates in Qinghai, and runs through nine provinces before it empties into the Bohai Sea. The Yellow River is one of the several rivers that sustain life and livelihood in China. The Yellow River basin is the cradle of China’s ancient civilization and was once the most prosperous region in early history of China. However, the Yellow River had triggered many disasters due to frequent catastrophic floods. As such, over the past several decades, the Chinese government has taken a host of steps to prevent such disasters.大学英语四级考试第二套答案Part ISale Items—English Course BooksSome English course books are waiting for their new owners!This is a collection of College English Books ranging from book 1 to book 4 with CD attached behind. Many useful articles, either interesting or thought provoking, are incorporated in the books, followed by some practical and diversified exercises. Therefore, it is of great use to help you pass CET 4 and can also be a good choice of self study aside from being textbooks. Considering being used once, frankly speaking, they are not brand new, but with some necessary notes on the margins. Therefore, they are not charged high, only 10 yuanfor each book. There will be adiscount and a surprise gift offered to you if you buy them altogether.Englishplaysacriticallyimportantroleinourcollegestudyaswellasinsociety.Ihopeyou won’tPart II Listening ComprehensionSection A1. C> Most drivers feel uncertain about the safety of self-driving cars.2.A> Their drivers would feel safe after getting used to the automatic devices.3. C> Attacks on some Iditarod race competitors.4. B> He has won the Alaska Iditarod Race four times.5. D> It turned over because of strong winds.6. D> 32.7. B> He is being investigated by the police.Section B8. C> At an accountancy firm.9. A> Helping out with data input.10. B> He needs the money badly.11. D> Review some accountancy terms.12. B> They are poor at technology skills.13. A> Japanese.14. D> Literacy.15. C> It has much room for improvement.Section CPassage One16. A> They have small roots.17. D> They began to look like modern-day carrots.18. B> There were serious food shortages.Passage Two19. A> She could update her family any time she liked.20. B> She enjoyed reading her friends' status updates.21. D> She didn't seem to be doing as well as her Facebook friends.Passage Three22. A> They have strong muscles.23. C> It was brought over from Spain.24. C> They showed and traded animals in the market.25. B> The arrival of tractors.Part III Reading ComprehensionSection A26.O> vigorous 27. I> phenomenon 28.E> effectively 29.G> involved 30. M> solution31.D> cycling 32. C> control 33.J> preventing 34.N> sufficient 35. F> increased Section B36.H> The least that can be concluded from this research37.D> The fashion for teams is also spreading from38. B> Companies are abandoning conventional functional39. J> However, organisations need to learn something bigger40. G> Profound changes in the workforce are making teams41. A> Teams have become the basic building blocks of42. F> Hackman<who died in 2013> noted that teams are hindered by problems43. E> A good rule of thumb is that as soon as generals and hospital44. I> A new study of 12,000 workers in 17 countries by Steelcase45. C> The fashion for teams is driven by a senseSection CPassage One46. A> Britons have cut their spending on it47. B> It will remain gloomy.48. C> Luxurious features add much to the price.49. A> They are particular about the quality of toilet paper.50. D> Environmental protection is not much of a concern when Britons buy toilet paper. Passage Two51. B> She succeeded in quitting smoking abruptly.52. D> They were offered nicotine replacements.53. C> It is encouraging.54. B> needs some practice first55. A> They find it even more difficult.Part IV TranslationThe Yangtze River is the longest in Asia and the third longest in the world. The river, which flows through varied ecosystems along its passage, offers habitats for many endangered species and provides irrigation for 1/5 of China’s land. The Yangtze River basin is home to 1/3 of China’s population. The river plays a very important role in China historically, culturally and economically. The Yangtze River Delta contributes up to 20% of China’s GDP. For millennia, the Yangtze River has been used for water supply, shipment and industrial activities. The world’s largest hydropower station is also built on the river.大学英语四级考试第三套答案Part Ⅰ作文：A Computer for SaleDo you have the plan to purchase a computer in this new semester? If the answer is yes, then I have good news for you! Here is a computer available which will meet all of your needs.This is a second-hand computer. Although it was bought a year ago, it is still in good condition. I assure you that you will be fascinated by the brand of my computer, Apple. All software and hardware on this computer function smoothly and quickly. What’s more, it is the latest design released by Apple Inc. The storage space is big enough for you to complete any assignments, including editing and drawing. For business use, the computer may also be suitable for it is light and convenient to carry.If you are in need of a computer, this could be the best choice for you! Right now, I could offer a 20% discount to you. I guarantee that it would be the cheapest computer you have ever bought. Please contact me at the number 02125666.Part Ⅱ听力全国共有两套听力,在此不再重复.Part Ⅲ阅读选词填空26. J> launched27. C> claim28. G> deserved29. M> trouble30. A> accusations31. F> data32. I> hated33. K> relating34. H> frustrated35. B> actually长篇信息匹配36. G>Creating the future you want is a lot easier if you are ready to exploit the opportunities that come your way.37. D>Up until that point, Leach had followed traditional measures of success.38. L>She connected with her sense of purpose and dug deep, cultivating a tremendous sense of strength.39. B>We recently caught up with yoga entrepreneur Leah Zaccaria, who put herself through the fire of change to completely reinvent herself.40. F>However, it was another interest that led Leah to radically reinvent herself.41. C>Where do the seeds of change come from?42. H>One day a man I worked with, Ryan, who had his office next to mine,43. A> At some point, almost all of us will experience a period of radical professional change.44. K>Steering through change and facing obstacles brings us face to face with our fears45. E>Feeling the need to change, Leah started playing with future possibilities by exploring her interests and developing new capabilities.46. B> a shift to city centers.47. C> People can enjoy services around the clock.48. C> Their parents’ bad experience still haunts them.49. D> The worsening infrastructure.50. B> Hopeful.51. D> New information learned pushes old information out.52. C> It facilitates our access to relevant information.53. B> What contributes to forgetting.54. A> It adds to the burden of their memory.55. C> It is a way of organising our memories.PartⅣ翻译：As a major river system in southern China that runs through Guangzhou, capital of Guangdong Province, the Pearl River is the third longest in China, after the Yangtze River and the Yellow River. The Pearl River Delta, which covers an area of 11,000 square kilometers, represents one of the most developed regions in China. It is also home to the world’s largest city cluster in terms of size and population. Put together, the nine largest cities in the Delta are home to a combined population of over 57 million. Since reform and opening up was initiated in the late 1970s, the Pearl River Delta has become one of the leading regional economies and manufacturing centers inChina and around the world.四级完整版真题与答案解析请期待备战2017年12月份黑旋风试卷！敬请期待~联系星火英语：星火英语官方微博、星火英语官方微信〔ID:ispark8〕。

2017年高考真题英语答案解析十年寒窗苦读，只为今朝一搏，前途光芒道路，需用高考测量，轻松进入考场，努力发挥才智，愿你梦想成真，祝你金榜提名。

下面是店铺为大家推荐的2017年高考真题英语，仅供大家参考!2017年高考真题英语第一部分：听力(共两节，满分30分)做题时，先将答案划在试卷上。

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 will the woman do today?A. Visit a friend.B. Attend a lecture.C. Help her friend.2. Where is the woman’s cell phone?A. In her bag.B. In the dining hall.C. In the classroom.3. What does the man find difficult?A. Understanding the instructions.B. Putting together the folding table.C. Fixing a toy train.4. When does the woman need the book?A. On April 1st.B. On April 2nd.C. On April 3rd.5. What does the woman talk about?A. The man’s article.B. The school newspaper.C. Her great school.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。

2016-2017学年度第二学期期中考试七年级语文模拟试题(一）姓名：班别：学号：成绩：一、基础（22分）1．根据课文默写古诗文。

（10分）（1）深林人不知，口口口口口。

（王维《竹里馆》）（1分)（2）口口口口口口口，散入春风满洛城。

（李白《春夜洛城闻笛》）（1分）（3)阿爷无大儿，木兰无长兄，□□□□□，□□□□□.（《木兰诗》）（2分）□□□（4)刘禹锡的“陋室”环境之雅，雅在“□□□□□，□□。

”(2分)（5）默写岑参《逢入京使》。

（4分)□□□□□□□，□□□□□□□. □□□□□□□，□□□□□□□。

2．根据拼音写出相应的词语。

(4分）（1）bān lán（)的山雕，奔驰的鹿群，带着松香气味的煤块，带着赤色的足金. （2）开门看见老王直僵僵地xiāng qiàn（）在门框里。

（3）我认识奥本海默时他已四十多岁了,已经是fù rú jiē zhī（）的人物了。

(4）鲁迅先生是shēn wùtòng jué( )之的.3．下列句中加点词语使用不正确．．．的一项是（）（3分）A. 学习讲究循序渐进和从实际出发，切忌制定那种高不可攀．．．．的目标。

B. 萧红把何静的鼻子打出血了,刚进初中就发生这种事情，真是骇人听闻．．．．啊！C。

我很不喜欢有的老师上课把窗帘拉得严严实实．．．．的，教室内光线很暗，感觉很压抑.D. 爱慕虚荣．．．．是个很不好的习惯，它会造成我们宝贵时间、精力和财物的浪费。

4．下列对病句的修改不正确的一项是( )A。

随地吐痰，是衡量一个市民素质高低的重要标准。

(在“随地吐痰”之前加上“不”) B。

通过开展“每月少开一天车”的活动，可以使城市的空气更加清新。

（删去“通过") C.网购之所以让那么多网友着迷的重要原因，是因为他们在下单后输入账号密码时根本没有感觉到是在花钱。

（删去“的重要原因"）D。

2017-2018学年度人教版化学选修3高二暑假作业共价键的主要类型及其运用一、单选题1.下列说法正确的是( )A.干冰升华会破坏共价键B.H2O分子很稳定是由于H2O分子之间能形成氢键C.N2H4分子中既含极性键又含非极性键D.由于非金属性Cl>Br>I,所以酸性HCl>HBr>HI2.下列说法正确的是( )A.含有非极性键的分子一定是非极性分子B.非极性分子中一定含有非极性键C.由极性键形成的双原子分子一定是极性分子D.键的极性与分子的极性无关3.共价键具有饱和性和方向性,下列关于共价键这两个特征的叙述中,不正确的是( )A.共价键的饱和性是由成键原子的未成对电子数决定的B.共价键的方向性是由成键原子的轨道的方向性决定的C.共价键的饱和性决定了分子内部的原子的数量关系D.共价键的饱和性与原子轨道的重叠程度有关4.下列物质中σ键和π键数目比为1:2的是( )A.O2B.HCNC.CO2D.N25.下列化合物只含有极性键的是( )A.H 2B.KOHC.H 2OD.Na 2SO 46.下列化学式及结构式中成键情况不合理的是( ) A. 3CH N :B. 2CH SeO :C. 4CH S :D. 4CH Si :7.下列说法正确的是( )A.若把2H O 分子写成3H O 分子,违背了共价键的饱和性B.氯化氢溶于水能电离出H +、Cl -,所以氯化氢是离子化合物C.所有共价键都有方向性D.两个原子轨道发生重叠后,两核间的电子仅存在于两核之间 8.下列关于σ键和π键的理解不正确的是( ) A. σ键能单独形成,而π键一定不能单独形成 B. σ键可以绕键轴旋转, π键一定不能绕键轴旋转C.双键中一定有一个σ键,一个π键,叁键中一定有一个σ键,两个π键D.气体单质中一定存在σ键,可能存在π键 9.下列含有极性键的非极性分子是( )①CCl 4 ②NH 3 ③CH 4 ④CO 2 ⑤N 2 ⑥H 2O ⑦HF A.②③④⑤ B.①③④⑤ C.①③④ D.以上均不对10.下列物质分子中既有σ键,又有π键的( ) ①HCl ②H 2O ③N 2 ④H 2O 2 ⑤C 2H 4 ⑥C 2H 2A.①②③B.④⑤⑥C.①③⑥D.③⑤⑥11.如图为元素周期表短周期的一部分,下列有关A、B、C、D四种元素的叙述中不正确的是( )A.A、C两元素形成的化合物都为共价化合物B.AD2的电子式为C.B、C形成的化合物BC中所含化学键为非极性共价键D.B2的结构式为N≡N12.三硫化四磷(P4S3)用于制造火柴即火柴盒摩擦面,分子结构如图所示。

2017 年普通高等学校招生全国统一考试理科数学本试卷 5 页，23 小题，满分 150 分。

考试用时 120 分钟。

注意事项：1．答卷前，考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上。

用 2B 铅笔将试卷类型（B ）填涂在答题卡相应位置上。

将条形码横贴在答题 卡右上角“条形码粘贴处”。

2．作答选择题时，选出每小题答案后，用 2B 铅笔在答题卡上对应题目选项的答 案信息点涂黑；如需要改动，用橡皮擦干净后，再选涂其他答案。

答案不能 答在试卷上。

3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目 指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案； 不准使用铅笔和涂改液。

不按以上要求作答无效。

4．考生必须保证答题卡的整洁。

考试结束后，将试卷和答题卡一并交回。

一、选择题：本题共12 小题，每小题 5 分，共 60 分。

在每小题给出的四个选项中，只有一项是符合题目要求的。

x | x 1 ，B {x | 3 1}，则1．已知集合 A x {x | x 0} {x| x 1}B ． A B RA ． ABC ． A BD ． A B 1 4A ．C ．B ．D ．81 243．设有下面四个命题1R，则 z R ； p ：若复数 z 满足 z 2 R ，则 z R ；p ：若复数 z 满足 1 z2p ：若复数 z , z 满足 z zR ，则 z z ；p ：若复数 z4R z R.，则 3121 212其中的真命题为 A ． p , p1B ． p , p1C ． p , p2D ． p , p23434a 24 S48 ，则{a }的公差为4．记 S 为等差数列{a } 的前 项和．若an， nn456nA．1B．2C．4D．85．函数f(x)在(,)单调递减，且为奇函数．若f(1)1，则满足1f(x2)1的的取值范围是xA．[2,2]B．[1,1]C．[0,4]D．[1,3]1)(1x)6．(1展开式中x2的系数为6x2A．15B．20C．30D．357．某多面体的三视图如图所示，其中正视图和左视图都由正方形和等腰直角三角形组成，正方形的边长为2，俯视图为等腰直角三角形.该多面体的各个面中有若干个是梯形，这些梯形的面积之和为A．10B．12C．14D．168．右面程序框图是为了求出满足3n n2，则下32面结论正确的是πA．把C上各点的横坐标伸长到原来的2倍，纵坐标不变，再把得到的曲线向右平移个6 1单位长度，得到曲线C2πB．把C上各点的横坐标伸长到原来的2倍，纵坐标不变，再把得到的曲线向左平移12 1个单位长度，得到曲线C2π1C．把C上各点的横坐标缩短到原来的倍，纵坐标不变，再把得到的曲线向右平移个26 1单位长度，得到曲线C2π1D．把C上各点的横坐标缩短到原来的倍，纵坐标不变，再把得到的曲线向左平移212 1个单位长度，得到曲线C 210．已知F 为抛物线C : y 24x的焦点，过F 作两条互相垂直的直线l ,l ，直线l 与 交C121于A 、B 两点，直线l 与C 交于D 、E 两点，则|AB |+|DE |的最小值为 2A ．16 11．设xyzB ．14C ．12D ．103 5为正数，且2x，则 y z A ．2x 3y 5z C ．3y5z 2xB ．5z 2x 3y D ．3y2x 5z12．几位大学生响应国家的创业号召，开发了一款应用软件。

备考2023年中考数学二轮复习-统计与概率_数据分析_中位数-单选题专训及答案中位数单选题专训1、(2020黄冈.中考模拟) 一组数据3，2，4，2，5的中位数和众数分别是（）A . 3，2 B . 3，3 C . 4，2 D . 4，32、(2022锡山.中考模拟) 九年级（1）班15名男同学进行引体向上测试，每人只测一次，测试结果统计如下：引体向上数/个0 1 2 3 4 5 6 7 8人数 1 1 2 1 3 3 2 1 1这15名男同学引体向上数的中位数是（）A . 2B . 3C . 4D . 53、(2020前锋.中考模拟) (2017九下·永春期中) 在2016年泉州市初中体育中考中，随意抽取某校5位同学一分钟跳绳的次数分别为：158，160，154，158，170，则由这组数据得到的结论错误的是（）A . 平均数为160B . 中位数为158C . 众数为158D . 方差为20.34、(2017大连.中考模拟) 为了考察某种小麦的长势，从中抽取了10株麦苗，量得它们的长度如下（单位：cm）：16、9、14、11、12、10、16、8、17、16则这组数据的中位数为（）A . 9B . 11C . 13D . 165、(2018金华.中考模拟) 本学期，大兴区开展了“恰同学少年，品诗词美韵”中华传统诗词大赛活动小江统计了班级30名同学四月份的诗词背诵数量，具体诗词数量首 4 5 6 7 8 9 10 11人数 3 4 4 5 7 5 1 1那么这30名同学四月份诗词背诵数量的众数和中位数分别是（）A . 11，7B . 7，5C . 8，8D . 8，76、(2020无锡.中考模拟) 抢微信红包成为节日期间人们最喜欢的活动之一．对某单位50名员工在春节期间所抢的红包金额进行统计，并绘制成了统计图．根据如图提供的信息，红包金额的众数和中位数分别是（）A . 20，20B . 30，20C . 30，30D . 20，307、(2017瑞安.中考模拟) 某学习小组13名学生的一次英语听力测试成绩分布如下成绩(分) 14 15 16 17 18 19 20人数(人) 1 3 2 2 1 2 2这13名学生听力测试成绩的中位数是（）A . 16分B . 17分C . 18分D . 19分8、(2017无棣.中考模拟) 今年我市2017年初中毕业生学业考试10门学科整合后科目语文数学英语理化生政史地体育信息技术实验操作满分值120 120 120 150 150 50 20 20请问数据120，120，120，150，150，50，20，20中，众数、中位数分别是（）A . 150，120 B . 120，120 C . 130，120 D . 120，1009、(2017威海.中考真卷) 某校排球队10名队员的身高（厘米）如下：195，186，182，188，188，182，186，188，186，188．这组数据的众数和中位数分别是（）A . 186，188B . 188，187C . 187，188D . 188，18610、年龄（岁）12 13 14 15学生数（人） 1 23 20 6该班同学年龄的众数和中位数分别是（）A . 6，13B . 13，13.5C . 13，14D . 14，1411、(2017武汉.中考模拟) 男子跳高的15名运动员的成绩如下表所示：成绩/m 1.50 1.60 1.65 1.70 1.75 1.80人数 2 3 2 3 4 1根据表中信息可以判断这些运动员成绩的中位数、众数分别为（）A . 1.70、1.75B . 1.70、1.80C . 1.65、1.75D . 1.65、1.8012、(2021贺兰.中考模拟) 如图是根据某班40名同学一周的体育锻炼情况绘制的统计图，该班40名同学一周参加体育锻炼时间的中位数，众数分别是( )A . 10.5，16B . 8.5，16C . 8.5，8D . 9，813、(2019中山.中考模拟) 下列说法正确的是（）A . 一组数据2，5，5，3，4的众数和中位数都是5B . “掷一次骰子，向上一面的点数是1”是必然事件 C . 掷一枚硬币正面朝上的概率是表示每抛硬币2次就有1次正面朝上 D . 计算甲组和乙组数据，得知= =10，=0.1，=0.2，则甲组数据比乙组数据稳定14、(2017广东.中考模拟) 一组数据：2，5，4，3，2的中位数是（）A . 4B . 3.2C . 3D . 215、(2017宝安.中考模拟) 深圳市统计局发布的2016年《深圳市气候数据每日观测记录》显示，2016年12月26—21日这六天的平均相对湿度（百分数）分别是58,50,45,54,64,82.对于这组数据，以下说法正确的是( )A . 平均数是59B . 中位数是56C . 众数是82D . 方差是3716、(2020茂名.中考模拟) 某6人活动小组为了解本组成员的年龄情况，作了一次调查，统计的年龄如下（单位：岁）：12，13，14，15，15，15，这组数据中的众数，平均数分别为（）A . 12，14B . 12，15C . 15，14D . 15，1317、(2017南宁.中考模拟) 每年的4月23日是“世界读书日”．某中学为了了解八年级学生的读书情况，随机调查了50名学生的册数，统计数据如表所示：册数0 1 2 3 4人数3 13 16 17 1则这50名学生读数册数的众数、中位数是（）A . 3，3B . 3，2C . 2，3D . 2，218、(2017玉林.中考真卷) 一组数据：6，3，4，5，7的平均数和中位数分别是（）A . 5，5B . 5，6C . 6，5D . 6，619、(2019三亚.中考模拟) 一组数据3，﹣3，0，2，﹣2，3的中位数和众数分别是（）A . ﹣1，2B . 0，2C . 1，2D . 1，320、(2018眉山.中考真卷) 某校有35名同学参加眉山市的三苏文化知识竞赛，预赛分数各不相同，取前18名同学参加决赛. 其中一名同学知道自己的分数后，要判断自己能否进入决赛，只需要知道这35名同学分数的（）。

2017-2018学年度上学期期末教学质量检测试题八年级历史（时间60分钟；分数100分）第一卷单项选择题（每小题2分，共40分。

）1．2017年是香港回归祖国20周年。

香港的回归不仅洗雪了中国百年国耻，更促进了香港的持续稳定、繁荣。

香港问题的形成开始于A．《南京条约》B．《瑷珲条约》C．《北京条约》D．《马关条约》2．恩格斯说到某国在第二次鸦片战争期间，不费一枪一弹“从中国夺取了一块大小等于法德两国面积的领土和一条同多瑙河一样长的河流”。

这个国家是A．美国B．俄国C．英国D．法国3．当代美国历史学家费正清写道：“它使中国两千多年的皇帝制度彻底崩溃，是中国帝制与共和意识的分水岭，尽管它的结局是悲剧性的……”“它”高举的旗帜应是A．自强求富B．民主科学C．三民主义D．实业救国4．据载：中国外交失败的消息被蔡元培先生所获悉，他于5月2日将此消息告诉北大学生……5月3日晚，北大全体学生和其他北京高校的学生举行动员大会，提出拒绝在巴黎和会上签字……材料描述的是中国近代一场著名运动的情景，这场运动A．是旧民主主义革命的开端B．终被北洋政府镇压而失败C．斗争主力始终是无产阶级D．是反帝反封建的爱国运动5．2016年7月，一位老者动情地写下：“一声惊雷震九天，南湖九十五年前。

唤起工农千百万，同心干，红旗漫卷映河山。

”这首词赞颂的历史事件是A．五四运动爆发B．中国共产党诞生C．黄埔军校创建D．国民革命军出师北伐6．2016年，为纪念孙中山先生诞辰150周年，广州市开展了“一城一中山”的纪念活动。

假如你暑期到广州游学，探寻孙中山先生的革命足迹，应该去A．中国同盟会成立大会旧址B．黄埔陆军军官学校旧址C.中华民国临时政府旧址D．辛亥革命首义纪念馆7．歌谣“国共联手为革命，荡平军阀促统一”反映的历史事件是A．抗日民族统一战线的建立B．西安事变C．北伐战争D．重庆谈判8．“这个伟大的事件，以打响武装反抗国民党反动派第一枪的英雄壮举，以党独立领导的新型人民军队诞生的重要标志，载入了中国革命史册。

2017年6月大学英语四级真题及答案(第一套)Part I Writing (25 minutes)(请于正式开考后半小时内完成该部分，之后将进行听力考试) Directions:For this part, you are allowed 30 minutes to write an advertisement on your campus website to sell a computer you used at college.Your advertisement may include its brand, specifications/features, condition and price, and your contact information.You should write at least120 words but no more than 180 words.Part II Listening Comprehension (30 minutes)Section ADirections:In this section, you will hear three news reports. At theend of each news report, you will hear two or three questions. Both thenews report and questions will be spoken only once. After you hear questions,you must choose the best answer from the four choices marked A), B), C)and D). Then mark the corresponding letter on Answer Sheet 1 with a singleline through the centre.注意：此部分试题请在答题卡1上作答。

2017年普通高等学校招生全国统一考试英语答案解析第一部分听力第一节1.【答案】B2.【答案】C3.【答案】A4.【答案】C5.【答案】B第二节6.【答案】A7.【答案】C8.【答案】C9.【答案】B10.【答案】A11.【答案】A12.【答案】B13.【答案】C14.【答案】A15.【答案】B16.【答案】B17.【答案】A18.【答案】C19.【答案】A20.【答案】B第二部分阅读理解第一节21.【答案】A【解析】细节理解题。

根据“This production of Shakespeare's Richard III will be directed by the National's Associate Director, Wang Xiaoying”，可知Richard III将要在中国国家大剧院上映。

故选A。

22.【答案】C【解析】细节理解题。

根据“By translating the rich and humourous text of Love's Labour's Lost into the physical language of BSL, Deafinitely Theatre creates a new interpretation of Shakespeare's comedy and aims to build a bridge between deaf and hearing...”可知选C。

23.【答案】D【解析】细节理解题。

根据“Date Date&Time:Monday 28May,7.30&Tuesday 29 May,7.30pm”可知，可以在5月29日，星期二这一天，在希伯来观看戏剧。

故选D。

24.【答案】C【解析】细节理解题。

根据“When the studio didn’t want me for the f ilm— it wanted somebody as well known as Paul”可知，作者当时还不是很有名。

2017—2018学年度第二学期期末考试高二数学（理）试题一、选择题：本题共12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合题目要求的。

1. 设集合A=｛4，5，7，9｝，B=｛3，4，7，8，9｝，全集U A B =U ，则集合）（B A C U I 中的元素共有（ ） A .3个 B. 4个C.5个D.6个2. 复数3223ii+=-( ) A.1 B.1-C.iD.i -3．已知)1,1(),2,(a n a m -=-=，且n m //，则a=（ ） A ．﹣1B ．2或﹣1C ．2D ．﹣24. 在区间[]1,1-上随机选取一个实数x ，则事件"210"x -< 的概率为（ ）A ．12B ．34C ．23D ．145. 已知tan a =4,cot β=13,则tan(a+β)=（ ）A.711B.711-C. 713D.713-6．在6)2(y x -的展开式中，含24y x 的项的系数是（ ） A ．15 B ．-15C ．60D ． -607.执行如图所示的程序框图，若输入的a 为2，则输出 的a 值是（ ）A. 2B. 1C.21D.1-8. 设非零向量a 、b 、c 满足c b a c b a =+==|,|||||，则>=<b a ,（ ） A.150°B.120°C.60°D.30°9. 甲组有5名男同学、3名女同学；乙组有6名男同学、2名女同学，若从甲、乙两组中各选出2名同学，则选出的4人中恰有1名女同学的不同选法共有（ ） A.150种B.180种C.300种D.345种10．下列四个结论中正确的个数是（1）对于命题,:0R x p ∈∃使得0120≤-x ，则,:R x p ∈∀⌝都有012>-x ； （2）已知),2(~2σN X ，则 (2)0.5P X >=（3）已知回归直线的斜率的估计值是2，样本点的中心为（4,5），则回归直线方程为32ˆ-=x y； （4）“1≥x ”是“21≥+xx ”的充分不必要条件. A ．1B ．2C ．3D ．411.正方体1111ABCD A B C D -中，若1D AC △外接圆半径为26，则该正方体外接球的表面积为( ) A.2πB.8πC.12πD.16π12.已知奇函数()f x 的导函数为()f x '，当0x ≠时，()()0f x f x x'+>，若11(),()a f b ef e e e==--，()1c f =，则,,a b c 的大小关系正确的是（ ） A ．a b c << B ．b c a << C ．c a b << D ．a c b <<二、填空题：本题共4小题，每小题5分，共20分。