习思2016年秋季考试四级(附答案)

2016年6月全国大学英语四级考试真题答案（共三套）听力注：听力部分共有2套。

第一套Section A1. C) Rising unemployment worldwide.2. A) Many countries have not taken measures to create enough jobs.3. B) Put calorie information on the menu.4. A) They will be fined.5. D) Failure to integrate innovation into their business.6. B) It is the creation of something new.7. C) Its innovation culture.Section B8. D) He does not talk long on the phone.9. B) Talk at length.10. A) He thought it was cool.11. C) It is childish and unprofessional.12. B) He is unhappy with his department manager.13. A) His workload was much too heavy.14. C) His boss has a lot of trust in him.15. D) Talk to his boss in person first.Section C16. A) The importance of sleep to a healthy life.17. C) They get less and less sleep.18. D) Their blood pressure will rise.19. B) What course you are going to choose.20. D) The personal statement.21. C) Indicate they have reflected and thought about the subject.22. B) It was built in the late 19th century.23. D) They often broke down.24. A) They were produced on the assembly line.25. C) It marked a new era in motor travel.第二套Section A1. C) Why sufficient sleep is important for college students.2. C) Making last-minute preparations for tests may be less effective than sleeping.3. B) Whether the British irports Authority should sell off some of its assets.4. D) Lack of runway and terminal capacity.5. D) Report the nicotine content of their cigarettes.6. A) The biggest increase in nicotine content tended to be in brands young smokers like.7. B) They were not prepared to comment on the cigarette study.Section B8. A) Holland.9. D) Learning a language where it is not spoken.10. C) Trying to speak it as much as one can.11. A) It provides opportunities for language practice.12. B) Rules and regulations for driving.13.C) Make cars that are less powerful.14. D) They tend to drive responsibly.15. C) It is not useful.Section C16. D) The card reader failed to do the scanning.17. B) By covering the credit card with a layer of plastic.18. A) Produce many low-tech fixes for high-tech failures.19. A) They vary among different departments.20.D) By contacting the deparmental office.21. B) They specify the number of credits students must earn.22. C) Students in health classes.23. A) Its overemphasis on thinness.24. B) To explain how computer images can be misleading.25. C) To promote her own concept of beauty.◆◆◆阅读第一套Section A26.O) tend27.M) review28.L) performance29.K) particularly30.N) survive31.E) dropping32.J) mutually33.H) flow34.F) essential35.I) moodSection B36. E）“We thought we would see differences based on the housing types,” ......37. L）Of course, sons and daughters want to visit the facilities, ......38. B）Does assisted living really mark a great improvement over a nursing home, ......39. H）An elderly person who describes herself as in poor health, therefore, ......40. N）The daughter feared her mother would be ignored there, ......41. J）As I was considering all this, a press release from a respected research firm crossed my desk， ......42. F）In the initial results, assisted living residents did paint the most positive picture. ......43. C）I am about to make things more complicated by suggesting that what kind of facility an older person lives ......44. I）Such findings, which run counter to common sense, have surfaced before. ......45. G）But when the researchers plugged in a number of other variables, such differences disappeared. ......Section C46. C) It can be avoided if human values are translated into their language.47. D) They are ill-bred.48. C) By picking up patterns from massive data on human behavior.49. B) Stop to seek advice from a human being.50. A) Determine what is moral and ethical.51. A) to see whether people's personality affects their life span52. D) They are more likely to get over hardship.53. C) Such personality characteristics as self-discipline have no effect on longevity.54. D) Mothers' negative personality characteristics may affect their children's life span.55. B) Longevity results from a combination of mental and physical health.第二套Section A26.G) growing27.A) dependent28.C) fast29.F) give30.H) launch31.N) successful32.I) policyl33.B) designed34.O) treatments35.E) gainedSection B36. D)As we begin to examine our life, Soupios says, we come to Rule No. 2: Worry only about things that you can control. ......37. B)The wisdom of the ancient Greek philosophers is timeless, says Soupios. ......38. F)To have a meaningful, happy life we need friends. But according to Aristotle—......39. A) Is it possible to enjoy a peaceful life in a world that is increasingly challenged by ......40. L)“This is Aesop, the fabulist (寓言家), the man of these charming little tales, ......41. H)“This was the highest and most desirable form of pleasure and happiness for ......42. C)Soupios, along with his co-author Panos Mourdoukoutas, developed their 10 golden rules by turning to ......43. K)Instead, Soupios says, ancient wisdom urges us to do good. Golden Rule No. 10 fora good life is that kindness toward others tends to be rewarded.44. B)The wisdom of the ancient Greek philosophers is timeless, says Soupios. ......45. J)“This is Hesiod, of course, a younger contemporary poet, we believe, with Homer,”......Section C46. D) It usually draws different reactions from different age groups.47. A) It does not seem to create a generational divide.48. B) It helps with their mobility.49. A) The location of their residence.50. C) The wealthy.51. C) Their daily routine followed the rhythm of the natural cycle.52. B) It brought family members closer to each other.53. D) Pace of life.54. B) It is varied, abundant and nutritious.55. A) They enjoyed cooking as well as eating.第三套Section A26.M) provide27.A) abandoned28.I) frequent29.L) merely30.C) biased31.G) dependent32.F) dampens33.E) commitment34.N) understandably35.O) unrealisticallySection B36.［F］In contrast, the recent surge in world grain prices is trend-driven, ......37.［K］In response to those restrictions, grain-importing countries are trying to ......38.［C］As demand for food rises faster than supplies are growing, the resulting food-price inflation puts severe stress on ......39.［L］Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed. ......40.［B］I can no longer ignore that risk. Our continuing failure to deal with the environmental ......41.［H］What about supply? The three environmental trends—the shortage of fresh water, the loss of topsoil and the rising temperatures—......42.［M］For many in the development community, the four objectives were seen as positive, ......43.［J］As the world's food security falls to pieces, individual countries acting in their own self-interest are actually worsening the troubles of many. ......44.［L］Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed. ......45.［G］As incomes rise among low-income consumers, the potential for further grain consumption is huge. ......Section C46. B) It weakens in one's later years.47. D) Some of them begin to decline when people are still young.48. C) They function quite well even in old age.49. D) can put what they have learnt into more effective use50. A) find ways to slow down our mental decline51. C) Scholars and policymakers have different opinions about it.52. A) Pre-K achievements usually do not last long.53. B) When it is made part of kids' education.54. D) She is a firm supporter of pre-K.55. C) Early intervention.◆◆◆翻译第一套功夫(Kung Fu)是中国武术（martial arts）的俗称。

2016年 12月大学英语四级真题（第一套）Part I Writing (30minutes)Directions: For this part, you are allowed 30 minutes to write an essay. Suppose youhave two options upon graduation: one is to take a job in a company and the other togo to a graduate school. You are to make a choice between the two. Write an essay toexplain the reasons for your choice. You should write at least 120 words but no morethan 180 words.Part II Listening Comprehension (25 minutes)Section ADirections: In this section, you will hear three news reports. At the end of each newsreport, you will hear two or three questions. Both the news report and the questions willbe spoken only once. After you hear a question, you must choose the best answerfrom the four choices marked A), B), C) and D). Then mark the corresponding letter onAnswer Sheet 1with a single line through the centre.Questions 1and 2 are based on the news report you have just the heard.C) A forest fire. D) A Terrorist attack.Questions 3and 4 are based on the news report you have just heard. 3. A) They lost contact with the emergency department.B) They were injured by suddenly falling rocks.C) They sent calls for help via a portable radio.D) They were trapped in an underground elevator.4. A) They provided the miner with food and water.1. A) It was going to be renovated.B) He could no longer pay the rent.C) It was dangerous to live in. D) He had sold it to the royal family.2. A) A storm.B) A strike.B) They sent supplies to keep the miners warm.C) They released the details of the accident.D) They tried hard to repair the accident.Question5 to7 are based on the news report you have just hea . rdC) Close some of its post offices. D) Redesign delivery routes.C) Computerizing mail sorting processes. D) Stopping maildelivery on Saturdays.7. A )A lot of controversy will ariseB) Taxpayers will be very pleasedC) Many people will begin to complainD) Many post office staff will lose their jobsSection BDirections:In this section,you will hear two long conversations.At the end of eachconversation,you will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from four choice marked A),B),C) and D).Then mark the corresponding letter an Answer sheet1with a single line though the centre.Question8 to 11 are based on the conversation you have just heard.8. A)He will lose part of his pay. C)He will be given a warning.B) He will go through retraining. D)He is go good terms with his workmates.9. A)He is an experienced press operator. C)He is always on time.B) He is trustworthy guy. D )He is go good terms with hisworkmates.10. A)She is a trade union representative. C)She is better at handing such matters.B) She is a senior manager of the shop. D)She is in charge of public relation.11. A)He is always trying to stir up trouble.B) He is skilled and experienced.C) He is very close to the manager.D) He is always complaining about low wages.Question12 to 15 are based on the conversation you have just heard.5. A) Raise postage rates.B) Improve its services. 6. A) Closing offices on holidays. B) Shortening business hours. 12. A)Open. B)Reserved. C)Selfish. D)Friendly.13. A)They read a book. C)They stay quiet.B) They talk about the weather D)They chat with fellow passengers.14. A)She was unwilling to make friends with workmates.B) She was never invited to a colleague ' s home.C) She was eager to visit an English castle.D) She was always treated as a foreigner.15. A) House are much more quiet. C) They want a garden of their own.B) They want to have more space. D) Houses provide more privacy.Section CDirections:In this section,you will hear three 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 16 to 18 are based on the passage you have just heard.16. A) They will automatically be given hiring priority.B) They don ' t have to go through job interviews.C) They are likely to get much higher pay.D) They don ' t have much choice of jobs.17. A) Visit the school careers services. C) Look at school bulletin boards.B) Ask their professors for help. D) Go through campus newspapers.18. A) Providing students with information about the library.B) Helping students arrange appointments with librarians.C) Supervising study spaces to ensure a quiet atmosphere.D) Helping students find the books and journals they need.Questions 19 to 21 are based on the passage you have just heard.19. A) It tastes better. C) It is easier to grow.B) It may be sold at a higher price. D) It can better survive extreme weathers.20. A) It can grow in drier soil. C) It will replace green tea one day.B) It is immune to various diseases. D) It is healthier than green tea.21. A) It does not have a stable market.B) It has made tea farmers ' life easier.C) It does not bring the promised health benefits.D) It has been well received by many tea drinkers.Questions 22 to 25 are based on the passage you have just heard.22. A) They care more about environment.B) They decorate their homes themselves.C) They prefer unique objects of high quality.D) They need decorations to show their status.23. A) They made great contributions to society.B) They could only try to create at night.C) They were proud of their creations.D) They focused on the quality of their products.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 2with a single line through the centre. You may not use any of the words in the bank more than once.Many men and women have long bought into the idea thatthere are “ male ” and“ female ” brains, believing that explains just about every differebnectweeen the sexes. A new stud (y 26)that belief, questioning whether brains really can be distinguished by gender.In the study, Tel Aviv University researchers (27)for sex differences the entire human brain.And what did they find? Not much. Rather than offer evidenee for( 28) brains as“ male ” or “ female, ” research shows that brains fall in to a wide ran ge, with most people falli ng right in the middle.Daph na Joel, who led the study, said her research found that while there aresome gender-base (29) , many different types of brain can' t always be distinguishedby gen der.While the “average ” male and “average ” female bfOiO S wefi e rent, you could n ' t tell it bydxk 24. A) Identify fake crafts.B) Make wise choices.25. A) To attract foreign investments.B) To preserve the traditional culture.C) Design handicrafts themselves. D) Learn the importance of creation. C) To arouse public interest in crafts. D) To boost the local economy.ing at in dividual brain sca ns. Only a small (31) of people had“ a-male” or -feallale ” characteristics.Larry Cahill, an American neuroscientist (神经科学家),said the study is animporta nt additi on to a grow ing body of research questi oning( 32) beliefs about gen der and brain fun cti on. But he cauti oned aga in st con clud ing from this study that all brains are the same,( 33) of gender.“ There' s a moun tai n of evide((34) the importa nee of sex in flue nces at alllevels of brain fun ctio n, ” he told The Seattle Times.If anything, he said, the stud(35) that gender plays a very important role in the brain “ eve n whe n we are not clear exactly how. ”Directi ons: In this secti on, you are going to read a passage with ten stateme nts attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more tha n on ce. Each paragraph is marked with a letter. An swer the questi ons by marki ng the corresp onding letter on Answer Sheet 2Can Burglars Jam Your Wireless Security System?[A] Any product that promises to protect your home deserves careful examination. So it isn' t surprising that you ' ll find plenty of strong opinions about the potential vulnerabilities of popular home-security systems.[B] T he most likely type of burglary （入室盗窃） by far is the unsophisticated crime of opportunity, usually involving a broken window or some forced entry. According to the FBI, crimes like these accounted roughly two-thirds of all household burglaries in the US in 2013.The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open. The odds of a criminal using technical means to bypass a security system are so small that the FBI doesn' t even track those statistics.[C] One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether. With wired setups, the fear is that a burglar （入室盗贼） might be able to shut your system down simply by cutting the right cable. With a wireless setup, you stick battery-powered sensors up around your home that keep an eye on windows, doors, motion, and more. If they detect something wrong while the system is armed, they ' ll transmit a wireless alert signal to a base station that will then raise the alarm. That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what ' s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?[D] Jamming concerns are nothing new, and they 'nirqeuneottousecuritysystems. Any device that ' s built to receive a wireless signal at a specific frequencycan be overwhelmed by a stronger signal coming in on the same frequency. For comparison, let ' s say you wanted to “jam” a conversation betweeanll two people —you'd need to do is yell in the listener ' s ear.[E] Security devices are required to list the frequencies they broadcast o—nthat means that a potential thief can find what they need to know with minimal Googling. They will, however, need so know what system they ' re looking for. If you have a sign in your yard declaring what setup you use, that ' d point them in the right direction,though at that point, we ' re talking about a highly targe-steodp,hsisetmicai ted attack,and not the sort forced-entry attack that makes up the majority of burglaries. It ' seasier to find and acquire jamming equipment for some frequencies than it is for others.[F] Wireless security providers will often take steps to help combat the threat of jamming attacks.SimpliSafe,winner of our Editor ' s Choice distinction, utilizes aspecial system that ' s capable of separating incidental RF interference from targetedjamming attacks. When the system thinks it ' s being jammed, it ' ll notify you via push alert（推送警报）.From there, it tOyo u pto sound the alarm manu ally.[G] SimpliSafe was singled out in one recent article on jamming, complete witha video showing the entire system being effectively bypassed with handheld jamming equipment. After taking appropriate measures to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it possible with the right equipment. However, we also verified that SimpliSafe 's anti-jamming system works. It caught us in the act, sent an alert to my smartphone, and also listed our RF interference on the system 's event log. The team behind the article and video in question make no mention of the system, or whether or not in detected them.[H] We like the unique nature of that software. It means that a thief likely wouldn 't be able to Google how the system works, then figure out a way around it. Even if they could, SimpliSafe claims that its system is always evolving, and that it varies slightly from system to system, which means there wouldn a universal 't be magic formula for cracking it. Other systems also seem confident on the subject of jamming. The team at Frontpoint addresses the issue in a blog on its site, citing theirown jam protection software and claiming that there aren ' tc a sneysd o fcumented successful jam attack since the company began offering wireless security sensors in the 1980s.[I] Jamming attacks are absolutely possible. As said before, with the right equipment and the right know-how, it 's possible to jam any wireless mtraisnssion. But how probable is it that someone will successfully jam their way into your home and steal your stuff?[J] Let 's imagine that you live in a small home with a wireless security setup thatoffers a functional anti-jamming system. First, a thief is going to need to target your home, specifically. Then, he 's going to need to know the technical details of yoursystem and acquire the specific equipment necessary for jamming your specific setup. Presumably, you keep your doors locked at night and wheil you 're away. So the thief will still need to break in. That means defeating the lock somehow, or breaking a window. He 'll need to be jamming you at this point, as a broken window or openeddoor would normally release the alarm. So, too, would the motion detectors in your home, so the thief will need to continue jamming once he ' s inside and searching for things to steal. However, he ' ll need to do so without trippin-jgamthme ianngtisystem,the details of which he almost certainly does now have access to.[K] A t the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries. They 're also only a single layer in what should ideally be -asimdeadny approach to securing your home, one that includes common sense things like sound locks and proper exterior lighting at night. No system is impenetrable, and none can promise to eliminate the worst case completely. Every one of them has vulnerabilities that a knowledgeable thief could theoretically exploit. A good system is one that keeps that worst-case setting as improbable as possible while also offering strong protection in the event of a less-extraordinary attack.36. It is possible for burglars to make jamming attacks with the necessary equipment and skill.37. Interfering with a wireless security system is similar to interfering with a conversation.38. A burglar has to continuously jam the wireless security device to avoid triggeringthe alarm, both inside and outside the house.39. SimpliSafe provides devices that are able to distinguish incidental radio interference from targetedjamming attacks.40. Only a very small proportion of burglaries are committed by technical means.41. It is difficult to crack SimpliSafe as its system keeps changing.42. Wireless devices will transmit signals so as to activate the alarm once something wrong isdetected.43. Different measures should be taken to protect one ' s home from burglary inaddition to the wireless security system.44. SimpliSafe ' s device can send a warning to the house owner ' s cellphone.45. Burglars can easily get a security device ' s frequency by Internet search.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 markedA) ,B),C) and D).You should decide on the best choice and mark the corresponding letter on Answer Sheet 2with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.As a person who writes about food and drink for a living. I couldn first thing about Bill Perry or whether the beers he sells are that great. But I can tell servers an actual living wage.I hate tipping.I hate it because it ' s an obligation disguised as an option. I hate it for thepost-dinner math it requires of me. But mostly, I hate tipping because I believe I would be in a better place if pay decisions regarding employees were simply left up to their employers, as is the custom in virtually every other industry.Most of you probably think that you hate tipping, too. Research suggests otherwise. You actually love tipping! You like to feel that you have a voice in how much money your server makes. No matter how the math works out, you persistently view restaurants with voluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.One argument that you tend to hear a lot from the pro-tipping crowd seems logical enough: the service is better when waiters depend on tips, presumably because they see a benefit to successfully veiling their contempt for you. Well, if this were true, we would all be slipping a few 100-dollar bills to our doctors on the way out their doors, too. But as it turns out, waiters see only a tiny bump in tips when they do an exceptional job compared to a passable one. Waiters, keen observers of humanity that they are, are catching on to this; in one poll, a full 30% said they didn' t believthey did had any impact on the tips they received.So come on, folks: get on board with ditching the outdated tip system. Pay a little more upfront for your beer or burger. Support Bill Perry' s pub, and any other bar or restaurant that doesn ' t ask you to do drunken math. 46. What can we learn about Bill Perry from the passage?A) He runs a pub that serves excellent beer. t tell you theyou that I like this guy. That use 'B) He intends to get rid of the tipping practice.C) He gives his staff a considerable sum for tips.D) He lives comfortably without getting any tips.47. What is the main reason why the author hates tipping?A) It sets a bad example for other industries.B) It adds to the burden of ordinary customers.C) It forces the customer to compensate the waiter.D) It poses a great challenge for customers to do math.48. Why do many people love tipping according to the author?A) They help improve the quality of the restaurants they dine in.B) They believe waiters deserve such rewards for good service.C) They want to preserve a wonderful tradition of the industry.D) They can have some say in how much their servers earn.49. What have some waiters come to realize according to a survey?A) Service quality has little effect on tip size.B) It is in human mature to try to save on tips.C) Tips make it more difficult to please customers.D) Tips benefit the boss rather that the employees.50. What does the author argue for in the passage?A) Restaurants should calculate the tips for customers.B) Customers should pay more tips to help improve service.C) Waiters deserve better than just relying on tips for a living.D) Waiters should be paid by employers instead of customers. Passage TwoQuestions 51 to 55 are based on the following passage.In the past, falling oil prices have given a boost to the world economy, but recent forecasts for global growth have been toned down, even as oil prices sink lower and lower. Does that mean the link between lower oil prices and growth has weakened?Some experts say there are still good reasons to believe cheap oil should heat up the world economy. Consumers have more money in their pockets when thye' re paying less at the pump. They spend that money on other things, which stimulates the economy.The biggest gains go to countries that import most of their oil like China, Japan, and India, But doesn 't the extra money in the pockets of those cocuo n tsriuems ers 'mean an equal loss in oil producing countries, cancelling out the gains? Not necessarily, says economic researcher Sara Johnson. “ Many oil producers built up huge reserve funds when prices were high, so when prices fall they will draw on their reserves to support gover nment spe nding and subsidies 占)for their con sumers. ”But not all oil producers have big reserves, In Venezuela, collapsing oil prices have sent its economy into free-fall.Economist Carl Weinberg believes the negative effects of plunging oil prices are overwhelming the positive effects of cheaper oil. The implication is a sharp decline in global trade, which has plunged partly because oilp-roducing nations can 't afford toimport as much as they used to.Sara Johnson acknowledges that the global economic benefit from a fall in oil prices today is likely lower than it was in the past. One reason is that more countries are big oil producers now, so the nations suffering from the price drop account for a larger share of the global economy.Consumers, in the U.S. at least, are acting cautiously with the savings they getting at the gas pump, as the memory of the recent great recession is still fresh in their mind. And a number of oil-producing countries are trimming their gasolinesubsidies and raising taxes, so the net savings for global consumers is not as big as the oil price plunge might suggest.51. What does the author mainly discuss in the passage?A) The reasons behind the plunge of oil prices.B) Possible ways to stimulate the global economy.C) The impact of cheap oil on global economic growth.D) The effect of falling oil prices on consumer spending.52. Why do some experts believe cheap oil will stimulate the global economy?A) Manufacturers can produce consumer goods at a much lower cost.B) Lower oil prices have always given a big boost to the global economy.C) Oil prices may rise or fall but economic laws are not subject to change.D) Consumers will spend their saving from cheap oil on other commodities.53. What happens in many oil-exporting countries when oil prices go down?A) They suspend import of necessities from overseas.B) They reduce production drastically to boost oil prices.C) They use their money reserves to back up consumption.D) They try to stop their economy from going into free-fall.54. How does Carl Weinberg view the current oil price plunge?A) It is one that has seen no parallel in economic history.B) Its negative effects more than cancel out its positive effects.C) It still has a chance to give rise to a boom in the global economy.D) Its effects on the global economy go against existing economic laws.55. Why haven ' t falling oil prices boosted the global economy as they did before?A) People are not spending all the money they save on gas.B) The global economy is likely to undergo another recession.C) Oil importers account for a larger portion of the global economy.D) People the world over are afraid of a further plunge in oil prices.Part IV Translation (30minutes)Directions: For this part,you are allowed 30minutes to transtate a passage from Chinese into English.You should write your answer on Answer Sheet 2.在中国文化中，红色通常象征着好运、长寿和幸福，在春节和其他喜庆场合，红色到处可见。

2016年6月大学英语四级真题〔第2套>Part I WritingDirections:For this part, you are allowed 30 minutes to write a letter to express your thanks to one of your school teachers upon entering college. You should write at least 120 words but no more than 180 words.Part ⅡListening ComprehensionSection ADirections: In this section, you will hear three news reports. Atthe end of each news report, you will hear two or three questions. Both the news report 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 1 and 2 are based on the news report you have just heard.1. A>How college students can improve their sleep habits.B>Why sufficient sleep is important for college students.C>Why college students are more likely to have stress problems.D>How college students can handle their psychological problems.2. A>It is not easy to improve one’s sleep habits.B>It is not good for students to play video games.C>Students who are better prepared generally get higher scores in examinations.D>Making last-minute preparations for tests may be less effective than sleeping.Questions 3 and 4 are based on the news report you have just heard.3. A>Whether more airports should be built around London.B>Whether adequate investment is being made to improve airport facilities.C>Whether the British Airports Authority should sell off some of its assets.D>Whether the Spanish company could offer better service.4. A>Inefficient management. B>Poor ownership structure.C>Lack of innovation and competition. D>Lack of runway and terminal capacity.Questions 5 to 7 are based on the news report you have just heard.5. A>Report the nicotine content of their cigarettes.B>Set a limit to the production of their cigarettes.C>Take steps to reduce nicotine in their products.D>Study the effects of nicotine on young smokers.6. A>The biggest increase in nicotine content tended to be in brands young smokers like.B>Big tobacco companies were frank with their customers about the hazards of smoking.C>Brands which contain higher nicotine content were found to be much more popular.D>Tobacco companies refused to discuss the detailed nicotine content of their products.7. A>They promised to reduce the nicotine content in cigarettes.B>They have not fully realized the harmful effect of nicotine.C>They were not prepared to comment on the cigarette study.D>They will pay more attention to the quality of their products.Section BDirections: 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. 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 8 to 11 are based on the conversation you have just heard.8. A>Indonesia. B>Holland. C>Sweden. D>England.9.A>Getting a coach who can offer real help. B>Talking with her boyfriend in Dutch.C>Learning a language where it is not spoken . D>Acquiring the necessary ability to socialize .10. A>Listening language programs on the radio. B>Trying to speak it as much as one can.C>Making friends with native speakers. D>Practicing reading aloud as often as possible.11.A>It creates an environment for socializing.B>It offers various courses with credit points.C>It trains young people’s leadership abilities.D>It provides opportunities for language practice.Questions 12 to 15 are based on the conversation you have just heard.12. A>The impact of engine design on rode safety. B>The role policemen play in traffic safety.C>A sense of freedom driving gives. D>Rules and regulations for driving.13. A>Make cars with automatic control. B>Make cars that have better brakes.C>Make cars that are less powerful. D>Make cars with higher standards.14. A>They tend to drive responsibly. B>They like to go at high speed.C>They keep within speed limits. D>They follow traffic rules closely.15.A>It is a bad idea. B>It is not useful.C>It is as effective as speed bumps . D>It should be combined with education.Section CDirections: In this section, you will hear three 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 16 to 18 are based on the passage you have just heard.16.A>The card got damaged . B>The card was found invalid.C>The card reader failed to do the scanning. D>The card reader broke down unexpectedly.17. A>By converting the credit card with a layer of plastic.B>By calling the credit card company for confirmation.C>By seeking help from the card reader maker Verifone.D>By typing the credit card number into the cash register.18.A>Affect the sales of high-tech appliances.B>Change the life style of many Americans.C>Give birth to many new technological inventions.D>Produce many low-tech fixes for high-tech failures.Questions 19 to 21 are based on the passage you have just heard.19. A>They are set by the dean of the graduate school.B>They are determined by the advising board.C>They leave much room for improvement.D>They vary among different departments.20. A>By consulting the examining committee . B>By reading the Bulletin of Information.C>By contacting the departmental office. D>By visiting the university’s website.21. A>They specify the number of credits students must earn.B>They are harder to meet than those for undergraduates.C>They have to be approved by the examining committee.D>They are the same among various divisions of the university.Questions 22 to 25 are based on the passage you have just heard.22. A>Students majoring in nutrition. B>Students in health classes.C>Ph.D. candidates in dieting. D>Middle and high school teachers.23. A>Its overestimate of the effect of dieting. B>Its mistaken conception of nutrition.C>Its changing criteria for beauty. D>Its overemphasis on thinness.24. A>To illustrate her point that beauty is but skin deep.B>To demonstrate the magic effect of dieting on women.C>To explain how computer images can be misleading.D>To prove that technology has impacted our culture.25. A>To persuade girls to stop dieting.B>To promote her own concept of beauty.C>To establish an emotional connection with students.D>To help students rid themselves of bad living habits.PartIII Reading Comprehension Array 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 passage through 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 line through the centre. You may not use any of the words in the bank more than once.Contrary to popular belief, older people generally do not want to live with their children. Moreover, most adult children 26 every bit as much care and support to their aging parents as was the case in the "good old days", and most older people do not feel 27.About 80% of people 65years and older have living children, and about 90% of themhave 28contact with their children. About 75% of elderly parents who don’t go to nursing homes live within 30 minutes of at least one of their children.However, 29 having contact with children does not guarantee happiness in old age. In fact, some research has found that people who are most involved with their families have the lowest spirits. This research may be 30 ,however, as ill health often makes older people more 31 and thereby increases contact with family members. So it is more likely that poor health, notjust family involvement, 32 spirits.Increasingly, researchers have begun to look at the quality of relationships, rather than at the frequency of contact, between the elderly and their children. If parents and children share interests and values and agree on childrearing practices and religious 33 , they are likely to enjoy each other’s company. Disagreements on such matters can 34 cause problems. If parents are agreed by their daughter’s divorce, dislike her new husband, and disapprove of how she is raisingSection 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 from which the information is derived. You may choose a paragraph more than once. Each paragraph ismarked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Could Food Shortages Bring Down Civilization?[A] For many years I have studied global agricultural, population, environmental and economictrends and their interactions. The combined effects of those trends and the political tensions they generate point to the breakdown of governments and societies. Yet I, too, have resisted the idea that food shortages could bring down not only individual governments but also our global civilization.[B] I can no longer ignore that risk. Our continuing failure to deal with the environmental declinesthat are undermining the world food economy forces me to conclude that such a collapse is possible.[C] As demand for food rises faster than supplies are growing, the resulting food-price inflationputs severe stress on the governments of many countries. Unable to buy grain or grow their own, hungry people take to the streets. Indeed, even before the steep climb in grain prices in 2008, the number of failing states was expanding. If the food situation continues to worsen, entire nations will break down at an ever increasing rate. In the 20th century the main threat to international security was superpower conflict; today it is failing states.[D] States fail when national governments can no longer provide personal security, food securityand basic social services such as education and health care. When governments lose their control on power, law and order begin to disintegrate. After a point, countries can become so dangerous that food relief workers are no longer safe and their programs are halted. Failing states are of international concern because they are a source of terrorists, drugs, weapons and refugees<难民>, threatening political stability everywhere.[E]The surge in world grain prices in 2007 and 2008—and the threat they pose to foodsecurity——has a different, more troubling quality than the increases of the past. During the second half of the 20th century, grain prices rose dramatically several times. In 1972, for instance, the Soviets, recognizing their poor harvest early, quietly cornered the world wheat market. As a result, wheat prices elsewhere more than doubled, pulling rice and corn prices up with them. But this and other price shocks were event-driven——drought in the Soviet Union, crop-shrinking heat in the U.S. Corn Belt. And the rises were short-lived: pricestypically returned to normal with the next harvest.[F]In contrast, the recent surge in world grain prices is trend-driven, making it unlikely to reversewithout a reversal in the trends themselves. On the demand side, those trends include the ongoing addition of more than 70 million people a year, a growing number of people wanting to move up the food chain to consume highly grain-intensive meat products, and the massive diversion<转向>of U.S. grain to the production of bio-fuel.[G]As incomes rise among low-income consumers, the potential for further grain consumption ishuge. But that potential pales beside the never-ending demand for crop-based fuels. A fourth of this year’s U.S. grain harvest will go to fuel cars.[H]What about supply? The three environmental trends——the shortage of fresh water, the loss oftopsoil and the rising temperatures——are making it increasingly hard to expand the world’s grain supply fast enough to keep up with demand. Of all those trends, however, the spread of water shortages poses the most immediate threat. The biggest challenge here is irrigation, which consumes 70% the world’s fresh water. Millions of irrigation wells in many countries are now pumping water out of underground sources faster than rainfall can refill them. The result is falling water tables<地下水位>in countries with half the world’s people, including the three big grain producers——China, India and the U.S.[I]As water tables have fallen and irrigation wells have gone dry, China’s wheat crop, the world’slargest, has declined by 8% since it peaked at 123 million tons in 1997. But water shortages are even more worrying in India. Millions of irrigation wells have significantly lowered water tables in almost every state.[J]As the world’s food securit y falls to pieces, individual countries acting in their own self-interest are actually worsening the troubles of many. The trend began in 2007, when leading wheat-exporting countries such as Russia and Argentina limited or banned their exports, in hopes of increasing local food supplies and thereby bringing down domestic food prices.Vietnam banned its exports for several months for the same reason. Such moves may eliminate the fears of those living in the exporting countries, but they are creating panic in importing countries that must rely on what is then left for export.[K]In response to those restrictions, grain-importing countries are trying to nail down long-term trade agreements that would lock up future grain supplies. Food-import anxiety is even leading to new efforts by food-importing countries to buy or lease farmland in other countries. In spite of such temporary measures, soaring food prices and spreading hunger in many other countries are beginning to break down the social order.[L]Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed. We must cut carbon emissions by 80% from their 2006 levels by 2020, stabilize the world’s population at eight billion by 2040, completely remove poverty, a nd restore forests and soils. There is nothing new about the four objectives. Indeed, we have made substantial progress in some parts of the world on at least one of these——the distribution of family-planning services and the associated shift to smaller families.[M]For many in the development community, the four objectives were seen as positive, promoting development as long as they did not cost too much. Others saw them as politically correct and morally appropriate. Now a third and far more significant motivation presents itself: meeting these goals may be necessary to prevent the collapse of our civilization. Yet the cost we project for saving civilization would amount to less than $200 billion a year, 1/6 of current globalmilitary spending. In effect, our plan is the new security budget.36.The more recent steep climb in grain prices partly results from the fact that more and morepeople want to consume meat products.37. Social order is breaking down in many countries because of food shortages.38. Rather than superpower conflict, countries unable to cope with food shortages now constitutethe main threat to world security.39. Some parts of the world have seen successful implementation of family planning.40. The author has come to agree that food shortages could ultimately lead to the collapse of worldcivilization.41. Increasing water shortages prove to be the biggest obstacle to boosting the world’s grainproduction.42. The cost for saving our civilization would be considerably less than the world’s currentmilitary spending.43. To lower domestic food prices, some countries limited or stopped their grain exports.44. Environmental problems must be solved to ease the current global food shortage.45. A quarter of this year’s American grain harvest w ill be used to produce bio-fuel for cars. 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>.You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Declining mental function is often seen as a problem of old age,but certain aspects of brain function actually begin their decline in young adulthood, a new study suggests.The study, which followed more than 2,000 healthy adults between the ages of 18 and 60, found that certain mental functions—including measures of abstract reasoning, mental speed and puzzle-solving—started to dull as early as age 27.Dips in memory, meanwhile, generally became apparent around age 37.On the other hand, indicators of a person’s accumulated knowledge—like performance on tests of vocabulary and general knowledge—kept improving with age, according to findings published in the journal Neurobiology of Aging.The results do not mean that young adults need to start worrying about their memories. Most people’s minds function at a high level even in thei r later years, according to researcher Timothy Salthouse."These patterns suggest that some types of mental flexibility decrease relatively early in adulthood, but that the amount of knowledge one has, and the effectiveness of integrating it with one’s a bilities,may increase throughout all of adulthood if there are no diseases," Salthouse said in a news release.The study included healthy, educated adults who took standard tests of memory, reasoning and perception at the outset and at some point over the next seven years.The tests are designed to detect subtle <细微的>changes in mental function, and involve solving puzzles, recalling words and details from stories, and identifying patterns in collections of letters and symbols.In general, Salthouse and his colleagues found, certain aspects of cognition <认知能力>generally started to decline in the late 20s to 30s.The findings shed light on normal age-related changes in mental function, which could aid in understanding the process of dementia<痴呆>,according to the researchers."By following individuals over time," Salthouse said, "we gain insight in cognition changes, and may possibly discover ways to slow the rate of decline."The researchers are currently analyzing the study participants’ health and lifestyle to see which factors might influence age-related cognitive changes.46. What is the common view of mental function?A>It varies from person to person.B>It weakens in one’s later years.C>It gradually expands with age.D>It indicates one’s health c ondition.47. What does the new study find about mental functions?A>Some diseases inevitably lead to their decline.B>They reach a peak at the age of 20 for most people.C>They are closely related to physicaland mental exercise.D>Some of them begin to decline when people are still young.48. What does Timothy Salthouse say about people’s minds in most cases?A>They tend to decline in people’s later years.B>Their flexibility determines one’s abilities.C>They function quite well even in old age.D>Their functioning is still a puzzle to be solved.49. Although people’s minds may function less flexibly as they age, they_____.A>may be better at solving puzzlesB>can memorize things with more easeC>may have greater facility in abstract reasoningD>can put what they have learnt into more effective use50. According to Salthouse, their study may help us_____.A>find ways to slow down our mental declineB>find ways to boost our memoriesC>understand the complex process of mental functioningD>understand the relation between physical and mental healthPassage TwoQuestions 51 to 55 are based on the following passage.The most important thing in the news last week was the rising discussion in Nashville about the educational needs of children. The shorthand<简写>educators use for this is "pre-K"—meaning instruction before kindergarten—and the big idea is to prepare 4-year-olds and even younger kids to be ready to succeed on their K-12 journey.But it gets complicated. The concept has multiple forms, and scholars and policymakers argue about the shape, scope and cost of the ideal program.The federal Head Start program, launched 50 years ago, has served more than 30 million children. It was based on concepts developed at Vanderbilt University’s Peabody College by Sus an Gray, the legendary pioneer in early childhood education research.A new Peabody study of the Tennessee V oluntary Pre-K program reports that pre-K works, but the gains are not sustained through the third grade. It seems to me this highlights quality issues in elementary schools more than pre-K, and indicates longer-term success must connect pre-K with all the other issues related to educating a child.Pre-K is controversial. Some critics say it is a luxury and shouldn’t be free to families able to pay. Pre-K advocates insist it is proven and will succeed if integrated with the rest of the child’s schooling. I lean toward the latter view.This is, in any case, the right conversation to be having now as Mayor Megan Barry takes office. She was the first candidate to speak out for strong pre-K programming. The important thing is for all of us to keep in mind the real goal and the longer, bigger picture.The weight of the evidence is on the side of pre-K that early intervention<干预>works. What government has not yet found is the political will to put that understanding into full practice with a sequence of smart schooling that provides the early foundation.For this purpose, our schools need both the talent and the organization to educate each child who arrives at the schoolhouse door. Some show up ready, but many do not at this critical time when young brains are developing rapidly.51.What does the author say about pre-kindergarten education?A>It should cater to the needs of individual children.B>It is essential to a person’s future academic success.C>Scholars and policymakers have different opinions about it.D>Parents regard it as the first phase of children’s development.52.What does the new Peabody study find?A>Pre-K achievements usually do not last long.B>The third grade marks a new phase of learning.C>The third grade is critical to children’s development.D>Quality has not been the top concern of pre-K programs.53.When does the author think pre-K works the best?A>When it is accessible to kids of all families.B>When it is made part of kids’ education.C>When it is no longer considered a luxury.D>When it is made fun and enjoyable to kids.54.What do we learn about Mayor Megan Barry?A>She knows the real goal of education.B>She is a mayor of insight and vision.C>She has once run a pre-K program.D>She is a firm supporter of pre-K.55.What does the author think is critical to kids’ education?A>Teaching method.B>Kids’ interest.C>Early intervention.D>Parents’ involvement.Part IV Translation Array Directions:For this part, you are allowed 30 minutes totranslate a passage from Chinese into English. You shouldwrite your answer on Answer Sheet 2.在XX省潍坊市,风筝不仅仅是玩具,而且还是这座城市文化的标志。

201616 四级答案解析【篇一：2016 年12 月16 日英语 4 级考试真题及答案】txt> 作文真题一：就业or 创业作文题目：for this part, you are allowed 30 minutes to write anessay. suppose you have two options upon graduation: one isto find a job somewhere and the other to start a business ofyour own. you are to make a decision. write an essay toexplain the reasons for your decision. you should write at least120 words but no more than 180 words.参考范文：upon graduation, virtually all college students willconfront the problem of the career choice ，which is truly atough choice. students opinions differ greatly on this issue.some hold that priority should be given to start a business ofyour own, but others take the attitude that finding a job is thebest choice influencing their future.as to myself, i prefer the latter view. an opportunity to start abusiness exerts a tremendous fascination on a great numberof people, with no exception to me. in my view, with thecompetition in the job market becoming increasingly fierce forcollege graduates ，some ambitious students have tried theirhands at launching their own businesses. over the years ，there have been many successful cases of studententrepreneurship and such attempts should be encouragedand promoted by both the universities and the society at large.what ’smore ,college students who start businesses are pioneers ，among whom will be born china ’s future business leaders.faced with unknown challenges ，they are audacious enoughto embark on a perilous journey while most of their peersenjoy stable salaries by working as white-collars at high-endoffice buildings.all in all, the essential difference between the students whofind a job or those students who create their own businessesis that the former are docile followers whereas the latter areaggressive trailblazers. for this reason ，business-launchingcollege graduates are more admirable ，and thus they command our deep respect.听力section adirections: in this section, you will hear three news reports. at the end of each news report, you will hear two or three questions. both the news report and the questions will be spoken only once. after you hear a question, you must choose the best answer from the four choices markeda), b), c) and d). then mark the corresponding letter on answer sheet 1 with a single line through the centre.questions 1 to 2 are based on the conversation you have just heard.. a) it was dangerous to live in. b) it was goingto be renovated.c) he could no longer pay the rent. d) he had sold itto the royal family.2. a) a strike. c) a forest fire.b) a storm.d) a terrorist attack.questions 3 to 4 are based on the conversation you have just heard.3. a) they lost contact with the emergency department.b) they were trapped in an underground elevator.c) they were injured by suddenly falling rocks.d) they sent calls for help via a portable radio.4. a) they tried hard to repair the elevator.b) they released the details of the accident.c) they sent supplies to keep the miners warm.d) they provided the miners with food and water.questions 5 to 7 are based on the conversation you have just heard.5. a) raise postage rates. b) improve itsservices. c) redesign delivery routes.d) close some of its post offices. 6. a)shortening business hours. b) closing offices on holidays.c) stopping mail delivery on saturdays.d) computerizing mail sorting processes.7. a) many post office staff will lose their jobs.b) many people will begin to complain.c) taxpayers will be very pleased.d) a lot of controversy will arise. section bdirections: in this section, you will hear two long conversations. at the end of each conversation you will hearfour questions. both the conversations and the question-s willbe spoken only once. after you hear a question, you mustchoose the best answer from the four choices marked a), b),c) and d). then mark the corresponding letter on answer sheet1 with a single line through the centre.questions 8 to 11 are based on the conversation you have justheard.8. a) he will be kept from promotion.b) he will go through retraining. c) he will be given awarning. d) he will lose part of his pay.9. a) he is always on time. b) he is atrustworthy guy.c) he is an experienced press operator.d) he is on good terms with his workmates.10. a) she is a trade union representative.b) she is in charge of public relations.c) she is a senior manager of the shop.d) she is better at handling such matters.11. a) he is skilled and experienced.b) he is very close to the manager.c) he is always trying to stir up trouble.d) he is always complaining about low wages.questions 12 to 15 are based on the conversation you havejust heard.12. a) open. b)selfish. c) friendly.d) reserved.13. a) they stay quiet. b) theyread a book.c) they talk about the weather.d) they chat with fellow passengers.14. a) she was always treated as a foreigner.b) she was eager to visit an english castle.c) she was never invited to a colleague ’s home.d) she was unwilling to make friends with workmates.15. a) houses are much more quiet.b) houses provide more privacy. c) they want tohave more space. d) they want a garden of theirown. section cdirections: in this section, you will hear three passages. at theend 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 answerfrom the four choices marked a), b), c) andd).then mark the corresponding letter on answer sheet 1 witha single line through the centre. questions 16 to 18 are basedon the conversation you have just heard.16. a) they don ’t have much choice of jobs. b) they are likely to get much higher pay.c) they don ’t have to go through job interviews.d) they will automatically be given hiring priority.17. a) ask their professors for help. b) look at school bulletin boards. c) visit the school careers service. d) go through campus newspapers.18. a) helping students find the books and journals they need.b) supervising study spaces to ensure a quiet atmosphere.c) helping students arrange appointments with librarians.d) providing students with information about the library.questions 19 to 21 are based on the conversation you havejust heard.19. a) it tastes better. b) it iseasier to grow.c) it may be sold at a higher price.d) it can better survive extreme weathers.20. a) it is healthier than green tea.b) it can grow in drier soil.c) it will replace green tea one day. d) it is immuneto various diseases.21. a) it has been well received by many tea drinkers.b) it does not bring the promised health benefits.c) it has made tea farmers ’life easier.d) it does not have a stable market.questions 22 to 25 are based on the conversation you havejust heard.22. a) they need decorations to show their status.b) they prefer unique objects of high quality.c) they decorate their homes themselves.d) they care more about environment.23. a) they were proud of their creations.b) they could only try to create at night.c) they made great contributions to society.d) they focused on the quality of their products.24. a) make wise choices.b) identify fake crafts.c) design handicrafts themselves.d) learn the importance of creation.25. a) to boost the local economy.b) to attract foreign investments.c) to arouse public interest in crafts.d) to preserve the traditional culture.听力答案：section a1. [a] it was dangerous to live in.2. [b] a storm3. [b] they were trapped in an underground elevator.4. [c] they sent supplies to keep the miners warm.5. [d] close some of its post office.6. [c] stopping mail delivery on saturdays.7. [a] many post office staff will lose their jobs.section b8. [d] he will lose part of his pay.9. [b] he is a trustworthy guy.10.[d] she is better at handling such matters.11.[c] he is always trying to stir up trouble.12. [d] reserved13. [a] they stay quiet14. [c] she was never invited to a colleague ’s home.15. [b] houses provide more privacysection c16. [d] they will automatically be given hiring priority.17. [c] visit the school careers service.18. [b] supervising study spaces to ensure a quiet atmosphere.19. [c] it may be sold at a higher price.20. [a] it is healthier than green tee.21. [d] it does not have a stable market.22. [b] they prefer unique objects of high quality.23. [b] they could only try to create at night.24. [a] make wise choices.25. [a] to boost the local economy.阅读理解（选词填空）section adirections: in this section, there is a passage with ten blanks.you are required to select one word for each blank from a listof choices given in a word bank following the passage. readthe passage through carefully before making your choices.each choice in the bank is identified by a letter. please markthe corresponding letter for each item on answer sheet 2 with asingle line through the centre. you may not use any of thewords in the bank more than once.many men and women have long bought into the idea thatthere are “male”and “female ”brains, believing that explainsjust about every difference between the sexes. a new study（26）that belief, questioning whether brains really can bedistinguished by gender.in the study, tel aviv university researchers （27）for sex differences the entire human brain. and what did they find?not much. rather than offer evidence for （28）brains as “male”or “female, ”research shows that brains fall into a wide range, with most people falling right in the middle.daphna joel, who led the study, said her research found thatwhile there are some gender-based（29）, many different types of brain can ’t always be distinguished by gender. while the “average ”male and “average ”female brains were（30）differe nt, you couldn ’t tell it by looking at individualbrain scans. only a small （31）of people had “a-l m l ale”or “-al lfemale ”characteristics.larry cahill, an american neuroscientist ( 神经科学家),said the study is an important addition to a growing body of research。