Text 4There have been rumors. There’s been gossip. All Hollywood is shocked to learn that Calista Flockhart, star of Fox’s hit TV show Ally McBeal, is so thin. And we in the media are falling all over ourselves trying to figure out whether Flockhart has an eating disorder, especially now that she has denied it. Well, I’m not playing the game. If the entertainment industry really cared about sending the wrong message on body image, it wouldn’t need so many slender celebrities in the first place.But the fact remains that 2 million Americans—most of them women and girls—do suffer from eating disorders. In the most extreme cases they literally starve themselves to death. And those who survive are at greater risk of developing brittle bones, life-threatening infections, kidney damage and heart problems. Fortunately, doctors have learned a lot over the past decade about what causes eating disorders and how to treat them.The numbers are shocking. Approximately 1 in 150 teenage girls in the U. S. falls victim to anorexia nervosa, broadly defined as the refusal to eat enough to maintain even a minimal body weight. Not so clear is how many more suffer from bulimia, in which they binge on food, eating perhaps two or three days’ worth of meals in 30 minutes, then remove the excess by taking medicine to move the bowels or inducing vomiting. Nor does age necessarily protect you. Anorexia has been diagnosed in girls as young as eight. Most deaths from the condition occur in women over 45.Doctors used to think eating disorders were purely psychological. Now they realize there’s some problematic biology as well. In a study published in the Archives of General Psychiatry recently, researchers found abnormal levels of serotonin, a neurotransmitter in the brain, in women who had been free of bulimia for at least a year. That may help explain why drugs have allowed a lot of people to stop swallowing in large doses of food. Unfortunately, the pills don’t work as well for denial of food. Nor do they offer a simple one-stop cure. Health-care workers must re-educate their patients in how to eat and think about food.How can you tell if someone you love has an eating disorder? “Bulimics will often leave evidence around as if they want to get caught.” Says Tamara Pryor, director of an eating-disorders clinic at the University of Kansas in Wichita. Anorexics, by contrast, are more likely to go through long periods of denial.第36题：We can infer from the first paragraph that _____.［A］ the media has mislead the public’s view of celebrities［B］ there is much misunderstanding about eating disorders［C］ body image concerns are an indication of eating disorders［D］ the entertainment industry is combating eating disorders
Text 4There have been rumors. There’s been gossip. All Hollywood is shocked to learn that Calista Flockhart, star of Fox’s hit TV show Ally McBeal, is so thin. And we in the media are falling all over ourselves trying to figure out whether Flockhart has an eating disorder, especially now that she has denied it. Well, I’m not playing the game. If the entertainment industry really cared about sending the wrong message on body image, it wouldn’t need so many slender celebrities in the first place.
But the fact remains that 2 million Americans—most of them women and girls—do suffer from eating disorders. In the most extreme cases they literally starve themselves to death. And those who survive are at greater risk of developing brittle bones, life-threatening infections, kidney damage and heart problems. Fortunately, doctors have learned a lot over the past decade about what causes eating disorders and how to treat them.
The numbers are shocking. Approximately 1 in 150 teenage girls in the U. S. falls victim to anorexia nervosa, broadly defined as the refusal to eat enough to maintain even a minimal body weight. Not so clear is how many more suffer from bulimia, in which they binge on food, eating perhaps two or three days’ worth of meals in 30 minutes, then remove the excess by taking medicine to move the bowels or inducing vomiting. Nor does age necessarily protect you. Anorexia has been diagnosed in girls as young as eight. Most deaths from the condition occur in women over 45.
Doctors used to think eating disorders were purely psychological. Now they realize there’s some problematic biology as well. In a study published in the Archives of General Psychiatry recently, researchers found abnormal levels of serotonin, a neurotransmitter in the brain, in women who had been free of bulimia for at least a year. That may help explain why drugs have allowed a lot of people to stop swallowing in large doses of food. Unfortunately, the pills don’t work as well for denial of food. Nor do they offer a simple one-stop cure. Health-care workers must re-educate their patients in how to eat and think about food.
How can you tell if someone you love has an eating disorder? “Bulimics will often leave evidence around as if they want to get caught.” Says Tamara Pryor, director of an eating-disorders clinic at the University of Kansas in Wichita. Anorexics, by contrast, are more likely to go through long periods of denial.
第36题：We can infer from the first paragraph that _____.
［A］ the media has mislead the public’s view of celebrities
［B］ there is much misunderstanding about eating disorders
［C］ body image concerns are an indication of eating disorders
［D］ the entertainment industry is combating eating disorders
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Robert F.Kennedy once said that a country’s GDP measures“everything except that which makes life worthwhile.”With Britain voting to leave the European Union,and GDP already predicted to slow as a result,it is now a timely moment to assess what he was referring to.The question of GDP and its usefulness has annoyed policymakers for over half a century.Many argue that it is a flawed concept.It measures things that do not matter and miss things that do.By most recent measures,the UK’s GDP has been the envy of the Western World,with record low unemployment and high growth figures.If everything was going so so well,then why did over 17million people vote for Brexit,despite the warnings about what it could do to their country’s economic prospects?A recent annual study of countries and their ability to convert growth into well-being sheds some light on that question.Across the 163 countries measured,the UK is one of the poorest performers in ensuring that economic growth is translated into meaningful improvement for its citizens.Rather than just focusing on GDR over 40 different sets of criteria from health,education and civil society engagement have been measured to get a more rounded assessment of how countries are performing.While all of these countries face their own challenges,there are a number of consistent themes.Yes,there has been a budding economic recovery since the 2008 global crash,but in key indicators in areas such as health and education,major economies have continued to decline.Yet this isn't the case with all countries.Some relatively poor European countries have seen huge improvements across measures including civil society;income equality and the environment.This is a lesson that rich countries can learn:When GDP is no longer regarded as the sole measure of a country’s success,the world looks very different.So what Kennedy was referring to was that while GDP has been the most common method for measuring the economic activity of nations,as a measure,it is no longer enough.It does not include important factors such as environmental equality or education outcomes-all things that contribute to a person's sense of well-being.The sharp hit to growth predicted around the world and in the UK could lead to a decline in the everyday services we depend on for our well-being and for growth.But policymaker who refocus efforts on improving well-being rather than simply worrying about GDP figures could avoid the forecasted doom and may even see progress.Which of the following is true about the recent annual study?A.It excludes GDP as an indicator.B.It is sponsored by 163 countries.C.Its criteria are questionable.D.Its results are enlightening.
共用题干U. S. Scientists Confirm Water on MarsNASA scientists said that Mars was covered once by vast lakes,flowing rivers and a Va-riety of other wet environments that had the potential to support life.Laboratory tests aboard NASA's Phoenix Mars Lander have identified water in a soil sample;the lander's robotic arm delivered the sample Wednesday to an instrument that iden-tifies vapors produced by the heating of samples.“We have water,”said William Boynton of the University of Arizona,lead scientist for ,the Thermal and Evolved-Gas Analyzer,or TEGA.“This is the first time Martian water has been touched and tasted.”The robotic arm is a critical part of the Phoenix Mars mission. It is needed to trench into the icy layers of northern polar Mars and deliver samples to instruments that will analyze what Mars is made of,what its water is like,and whether it is or has ever been a possible habitat for life.The soil sample came from a trench approximately 2 inches deep.When the robotic arm first reached that depth,it hit a hard layer of frozen soil.Two attempts to deliver samples of icy soil on days when fresh material was exposed were foiled when the samples became stuck inside the scoop.Most of the material in Wednesday's sample had been exposed to the air for two days,letting some of the water in the sample vaporize away and making the soil easier to handle.“Mars is giving us some surprises,”said Phoenix principal investigator Peter Smith of the University of Arizona.“We're excited because surprises are where discoveries come from. One surprise is how the soil is behaving. The ice-rich layers stick to the scoop when poised in the sun above the deck,different from what we expected,from all the Mars simulation tes-ting we've done so far.”Since landing on May 25,Phoenix has been studying soil with a chemistry lab,TEGA, a microscope,a conductivity probe and cameras.The science team is trying to determine whether the water ice ever thaws enough to be available for biology and if carbon-containing chemicals and other raw materials for life are present.The mission is examining the sky as well as the ground. A Canadian instrument is using a laser beam to study dust and clouds overhead.“It's a 30-watt light bulb giving us a laser show on Mars,”said Victoria Hipkin of the Canadian Space Agency.A full-circle,color panorama of Phoenix's surroundings also has been completed by the spacecraft.“The details and patterns we see in the ground show an ice-dominated terrain as far as the eye can see,”said Mark Lemmon of Texas A & M University,lead scientist forPhoenix's Surface Stereo Imager camera.“They help us plan measurements we're making within reach of the robotic arm and interpret those measurements on a wider scale.”Which one of the following statements is NOT meant by the writer?A: Scientists have been trying to break the ice-rich layers of soil on Mars.B: Scientists have been surprised by how the soil on Mars behaves.C: Scientists have been trying to find out if there is life supporting material on Mars.D: Scientists have been trying to know if water ice will melt.
Text 4 In recent weeks media outlets in the U.S.have been fretting over what would ordinarily be considered good news-the roaring American economy,which has brought low unemployment and,in some places,a labour shortage.Owners and managers have complained about their problems in finding people to fill low-wage positions."Nobody wants to do manual labour any more:'as one trade association grandee told The Baltimore Sun,and so the manual labour simply goes undone.Company bosses talk about the things they have done to fix the situation:the ads they've published;the guest-worker visas for which they've applied;how they are going into schools to encourage kids to learn construction skills or to drive trucks.But nothing seems to work.Blame for the labour shortage is sprayed all over the US map:opioids are said to be the problem.And welfare,and inadequate parking spaces,and a fallinp:birthrate.and mass incarceration.and-above all-the Trump administration's immigration policies.But no one really knows for sure.The textbook solution to the labour shortage problem-paying workers more-rarely merits more than a line or two,if it's mentioned at all.So unwilling are business leaders to talk about or consider this obvious answer that Neel Kashkari,the president of the Minneapolis Federal Reserve Bank,scolded them last year:"If you're not raising wages,then it just sounds like whining."If you study the Bureau of Labor Statistics'numbers on wages for nonsupervisory workers over the past few decades,you will notice that wage growth has been strangely slow to pick up.Hot economies usually drive wages up pretty promptly;this recovery has been running since 2009 and it has barely moved the needle.How could such a thing happen in this modern and enlightened age?Well,for starters,think of all that whining we're hearing from the US's management,who will apparently blame anyone and do anything to avoid paying workers more.Every labour-management innovation seems to have been designed with this amazing goal in mind.Every great bipartisan political initiative,from free trade to welfare reform,points the same way.The phenomenon of slow wage growth is——A.intricateB.gioomyC.irrationalD.predictable
Text 4 In recent weeks media outlets in the U.S.have been fretting over what would ordinarily be considered good news-the roaring American economy,which has brought low unemployment and,in some places,a labour shortage.Owners and managers have complained about their problems in finding people to fill low-wage positions."Nobody wants to do manual labour any more:'as one trade association grandee told The Baltimore Sun,and so the manual labour simply goes undone.Company bosses talk about the things they have done to fix the situation:the ads they've published;the guest-worker visas for which they've applied;how they are going into schools to encourage kids to learn construction skills or to drive trucks.But nothing seems to work.Blame for the labour shortage is sprayed all over the US map:opioids are said to be the problem.And welfare,and inadequate parking spaces,and a fallinp:birthrate.and mass incarceration.and-above all-the Trump administration's immigration policies.But no one really knows for sure.The textbook solution to the labour shortage problem-paying workers more-rarely merits more than a line or two,if it's mentioned at all.So unwilling are business leaders to talk about or consider this obvious answer that Neel Kashkari,the president of the Minneapolis Federal Reserve Bank,scolded them last year:"If you're not raising wages,then it just sounds like whining."If you study the Bureau of Labor Statistics'numbers on wages for nonsupervisory workers over the past few decades,you will notice that wage growth has been strangely slow to pick up.Hot economies usually drive wages up pretty promptly;this recovery has been running since 2009 and it has barely moved the needle.How could such a thing happen in this modern and enlightened age?Well,for starters,think of all that whining we're hearing from the US's management,who will apparently blame anyone and do anything to avoid paying workers more.Every labour-management innovation seems to have been designed with this amazing goal in mind.Every great bipartisan political initiative,from free trade to welfare reform,points the same way.The author's attitude toward the U.S.'s management is——A.dissatisfiedB.resentfulC.unclearD.cautious
Text 4 In recent weeks media outlets in the U.S.have been fretting over what would ordinarily be considered good news-the roaring American economy,which has brought low unemployment and,in some places,a labour shortage.Owners and managers have complained about their problems in finding people to fill low-wage positions."Nobody wants to do manual labour any more:'as one trade association grandee told The Baltimore Sun,and so the manual labour simply goes undone.Company bosses talk about the things they have done to fix the situation:the ads they've published;the guest-worker visas for which they've applied;how they are going into schools to encourage kids to learn construction skills or to drive trucks.But nothing seems to work.Blame for the labour shortage is sprayed all over the US map:opioids are said to be the problem.And welfare,and inadequate parking spaces,and a fallinp:birthrate.and mass incarceration.and-above all-the Trump administration's immigration policies.But no one really knows for sure.The textbook solution to the labour shortage problem-paying workers more-rarely merits more than a line or two,if it's mentioned at all.So unwilling are business leaders to talk about or consider this obvious answer that Neel Kashkari,the president of the Minneapolis Federal Reserve Bank,scolded them last year:"If you're not raising wages,then it just sounds like whining."If you study the Bureau of Labor Statistics'numbers on wages for nonsupervisory workers over the past few decades,you will notice that wage growth has been strangely slow to pick up.Hot economies usually drive wages up pretty promptly;this recovery has been running since 2009 and it has barely moved the needle.How could such a thing happen in this modern and enlightened age?Well,for starters,think of all that whining we're hearing from the US's management,who will apparently blame anyone and do anything to avoid paying workers more.Every labour-management innovation seems to have been designed with this amazing goal in mind.Every great bipartisan political initiative,from free trade to welfare reform,points the same way.The textbook solution_____A.has been proposed many timesB.is a remedy for labour shortageC.is completely neglected by business leadersD.has caused a bank president's dissatisfaction
Text 1 In an essay entitled“Making It in America”,the author Adam Davidson relates a joke from cotton country about just how much a modern textile mill has been automated:The average mill has only two employees today,“a man and a dog.The man is there to feed the dog,and the dog is there to keep the man away from the machines.”Davidson's article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middleclass incomes today is also because of the advances in both globalization and the information technology revolution,which are more rapidly than ever replacing labor with machines or foreign worker.In the past,workers with average skills,doing an average job，could earn an average lifestyle.But，today，average is officially over.Being average just won't earn you what it used to.It can't when so many more employers have so much more access to so much more above average cheap foreign labor,cheap robotics,cheap software,cheap automation and cheap genius.Therefore,everyone needs to find their extra—their unique value contribution that makes them stand out in whatever is their field of employment.Yes,new technology has been eating jobs forever,and always will.But there's been acceleration.As Davidson notes,“In the 10 years ending in 2009,U.S.factories shed workers so fast that they erased almost all the gains of the previous 70 years;roughly one out of every three manufacturing jobs—about 6 million in total—disappeared.”There will always be change—new jobs,new products,new services.But the one thing we know for sure is that with each advance in globalization and the I.T.revolution,the best jobs will require workers to have more and better education to make themselves above average.In a world where average is officially over,there are many things we need to do to support employment,but nothing would be more important than passing some kind of G.I.Bill for the 21st century that ensures that every American has access to posthigh school education.Which of the following would be the most appropriate title for the text?A.New Law Takes EffectB.Technology Goes CheapC.Average Is OverD.Recession Is Bad
Text 1 In an essay entitled“Making It in America”,the author Adam Davidson relates a joke from cotton country about just how much a modern textile mill has been automated:The average mill has only two employees today,“a man and a dog.The man is there to feed the dog,and the dog is there to keep the man away from the machines.”Davidson's article is one of a number of pieces that have recently appeared making the point that the reason we have such stubbornly high unemployment and declining middleclass incomes today is also because of the advances in both globalization and the information technology revolution,which are more rapidly than ever replacing labor with machines or foreign worker.In the past,workers with average skills,doing an average job，could earn an average lifestyle.But，today，average is officially over.Being average just won't earn you what it used to.It can't when so many more employers have so much more access to so much more above average cheap foreign labor,cheap robotics,cheap software,cheap automation and cheap genius.Therefore,everyone needs to find their extra—their unique value contribution that makes them stand out in whatever is their field of employment.Yes,new technology has been eating jobs forever,and always will.But there's been acceleration.As Davidson notes,“In the 10 years ending in 2009,U.S.factories shed workers so fast that they erased almost all the gains of the previous 70 years;roughly one out of every three manufacturing jobs—about 6 million in total—disappeared.”There will always be change—new jobs,new products,new services.But the one thing we know for sure is that with each advance in globalization and the I.T.revolution,the best jobs will require workers to have more and better education to make themselves above average.In a world where average is officially over,there are many things we need to do to support employment,but nothing would be more important than passing some kind of G.I.Bill for the 21st century that ensures that every American has access to posthigh school education.The quotation in Paragraph 4 explains that_____A.gains of technology have been erasedB.job opportunities are disappearing at a high speedC.factories are making much less money than beforeD.new jobs and services have been offered
Text 4 In recent weeks media outlets in the U.S.have been fretting over what would ordinarily be considered good news-the roaring American economy,which has brought low unemployment and,in some places,a labour shortage.Owners and managers have complained about their problems in finding people to fill low-wage positions."Nobody wants to do manual labour any more:'as one trade association grandee told The Baltimore Sun,and so the manual labour simply goes undone.Company bosses talk about the things they have done to fix the situation:the ads they've published;the guest-worker visas for which they've applied;how they are going into schools to encourage kids to learn construction skills or to drive trucks.But nothing seems to work.Blame for the labour shortage is sprayed all over the US map:opioids are said to be the problem.And welfare,and inadequate parking spaces,and a fallinp:birthrate.and mass incarceration.and-above all-the Trump administration's immigration policies.But no one really knows for sure.The textbook solution to the labour shortage problem-paying workers more-rarely merits more than a line or two,if it's mentioned at all.So unwilling are business leaders to talk about or consider this obvious answer that Neel Kashkari,the president of the Minneapolis Federal Reserve Bank,scolded them last year:"If you're not raising wages,then it just sounds like whining."If you study the Bureau of Labor Statistics'numbers on wages for nonsupervisory workers over the past few decades,you will notice that wage growth has been strangely slow to pick up.Hot economies usually drive wages up pretty promptly;this recovery has been running since 2009 and it has barely moved the needle.How could such a thing happen in this modern and enlightened age?Well,for starters,think of all that whining we're hearing from the US's management,who will apparently blame anyone and do anything to avoid paying workers more.Every labour-management innovation seems to have been designed with this amazing goal in mind.Every great bipartisan political initiative,from free trade to welfare reform,points the same way.What can we learn from Paragraph 2?A.Reasons for labour shortage beyond number.B.Bosses have done all they can do about labour shortage.C.It is Trump administration's immigration policies to be blame.D.Reasons for labour shortage proposed by bosses are groundless.
共用题干第二篇Things We Know about TVWe keep reading that TV is bad for you.If this is true,how come the current generation of TV-addicted kids is much smarter than we are?In my home,the only people who can work the remote control are the children.Perhaps TV does educate you.For example,you learn a useful medical fact:A person who has been shot always has time to speak an incomplete sentence before he dies.“The killer was…” (dies).But I guess the biggest things we learn from TV can be regarded as"Life Skills".Bad things only happen on dark and stormy nights.Emotional breakdowns cause people to wander in the heavy rain without umbrellas.And contrary to what scientists say,the crack（霹雳）of lightning and the accompanying flash happen at exactly the same time,wherever you are.Making use of what we learn from TV can improve our security.Consider these truths.If you are ever attacked by 20 bad guys,don't worry about being outnumbered.The criminals will hang back and take turns to approach you in ones and twos just so you can conveniently defeat them all.TV also teaches us important information about escaping from danger. Watch and learn.If anyone is running after you down a passage,you will find that boxes have been conveniently placed near all the walls you need to jump over. If you are tall and handsome,you can run from any number of armed criminals,and every shot will miss you.Be warned, however. If your name card says "henchman"（帮凶）and you are part of a group of plain-looking people trying' to catch a handsome individual,a single shot will kill you.TV even teaches us about TV.Whenever anyone turns on a TV,it shows a news flash about someone they know. They then turn the box off immediately after that news item.What's the main idea of this passage?A:Life skills can be learned from TV.B:TV plays an important role in society.C:Watching TV makes people more creative.D:What happens in TV is very different from reality.
共用题干第二篇Things We Know about TVWe keep reading that TV is bad for you.If this is true,how come the current generation of TV-addicted kids is much smarter than we are?In my home,the only people who can work the remote control are the children.Perhaps TV does educate you.For example,you learn a useful medical fact:A person who has been shot always has time to speak an incomplete sentence before he dies.“The killer was…” (dies).But I guess the biggest things we learn from TV can be regarded as"Life Skills".Bad things only happen on dark and stormy nights.Emotional breakdowns cause people to wander in the heavy rain without umbrellas.And contrary to what scientists say,the crack（霹雳）of lightning and the accompanying flash happen at exactly the same time,wherever you are.Making use of what we learn from TV can improve our security.Consider these truths.If you are ever attacked by 20 bad guys,don't worry about being outnumbered.The criminals will hang back and take turns to approach you in ones and twos just so you can conveniently defeat them all.TV also teaches us important information about escaping from danger. Watch and learn.If anyone is running after you down a passage,you will find that boxes have been conveniently placed near all the walls you need to jump over. If you are tall and handsome,you can run from any number of armed criminals,and every shot will miss you.Be warned, however. If your name card says "henchman"（帮凶）and you are part of a group of plain-looking people trying' to catch a handsome individual,a single shot will kill you.TV even teaches us about TV.Whenever anyone turns on a TV,it shows a news flash about someone they know. They then turn the box off immediately after that news item.By saying"A person who has been shot always has time to speak an incomplete sentence before he dies"(Paragraph 2),the writer shows his_________.A:humorB:sympathyC:deep concernD:medical knowledge
共用题干Some Things We Know About LanguageMany things about language are a mystery,and many will always remain so.But some things we do know.First,we know that all human beings have a language of some sort. There is no race of men anywhere on earth so backward that it has no language,no set of speech sounds by which the people communicate with one another. Furthermore,in historical times,there has never been a race of men without a language.Second,there is no such thing as a primitive language.There are many people whose cultures are undeveloped,who are,as we say,uncivilized,but the languages they speak are not primitive .In all known languages we can see complexities that must have been tens of thousands of years in developing.This has not always been well understood;indeed,the direct contrary has often been stated.Popular ideas of the language of the American Indians will illustrate.Many people have supposed that the Indians communicated in a very primitive system of noises.Study has proved this to be nonsense .There are,or were,hundreds of American Indian languages,and all of them turn out to be very complicated and very old.They are certainly different from the languages that most of us are familiar with,but they are no more primitive than English and Greek.A third thing we know about language is that all languages are perfectly adequate. That is, each one is a perfect means of expressing the culture of the people who speak the language.Finally,we know that language changes.It is natural and normal for language to change;the only languages which do not change are the dead ones.This is easy to understand if we look backward in time.Change goes on in all aspects of language.Grammatical teatures change as do speech sounds,and changes in vocabulary are sometimes very extensive and may occur very rap-idly. Vocabulary is the least stable part of any language. According to the author,language changes are most likely to occur in______.A: grammarB: pronunciationC: vocabularyD: intonation
共用题干Some Things We Know About LanguageMany things about language are a mystery,and many will always remain so.But some things we do know.First,we know that all human beings have a language of some sort. There is no race of men anywhere on earth so backward that it has no language,no set of speech sounds by which the people communicate with one another. Furthermore,in historical times,there has never been a race of men without a language.Second,there is no such thing as a primitive language.There are many people whose cultures are undeveloped,who are,as we say,uncivilized,but the languages they speak are not primitive .In all known languages we can see complexities that must have been tens of thousands of years in developing.This has not always been well understood;indeed,the direct contrary has often been stated.Popular ideas of the language of the American Indians will illustrate.Many people have supposed that the Indians communicated in a very primitive system of noises.Study has proved this to be nonsense .There are,or were,hundreds of American Indian languages,and all of them turn out to be very complicated and very old.They are certainly different from the languages that most of us are familiar with,but they are no more primitive than English and Greek.A third thing we know about language is that all languages are perfectly adequate. That is, each one is a perfect means of expressing the culture of the people who speak the language.Finally,we know that language changes.It is natural and normal for language to change;the only languages which do not change are the dead ones.This is easy to understand if we look backward in time.Change goes on in all aspects of language.Grammatical teatures change as do speech sounds,and changes in vocabulary are sometimes very extensive and may occur very rap-idly. Vocabulary is the least stable part of any language. The author has used American Indian languages as an example to show that they are______.A: just as old as some well-known languagesB: just as sophisticated as some well-known languagesC: more developed than some well-known languagesD: more complex than some well-known languages
共用题干Some Things We Know About LanguageMany things about language are a mystery,and many will always remain so.But some things we do know.First,we know that all human beings have a language of some sort. There is no race of men anywhere on earth so backward that it has no language,no set of speech sounds by which the people communicate with one another. Furthermore,in historical times,there has never been a race of men without a language.Second,there is no such thing as a primitive language.There are many people whose cultures are undeveloped,who are,as we say,uncivilized,but the languages they speak are not primitive .In all known languages we can see complexities that must have been tens of thousands of years in developing.This has not always been well understood;indeed,the direct contrary has often been stated.Popular ideas of the language of the American Indians will illustrate.Many people have supposed that the Indians communicated in a very primitive system of noises.Study has proved this to be nonsense .There are,or were,hundreds of American Indian languages,and all of them turn out to be very complicated and very old.They are certainly different from the languages that most of us are familiar with,but they are no more primitive than English and Greek.A third thing we know about language is that all languages are perfectly adequate. That is, each one is a perfect means of expressing the culture of the people who speak the language.Finally,we know that language changes.It is natural and normal for language to change;the only languages which do not change are the dead ones.This is easy to understand if we look backward in time.Change goes on in all aspects of language.Grammatical teatures change as do speech sounds,and changes in vocabulary are sometimes very extensive and may occur very rap-idly. Vocabulary is the least stable part of any language. In the second paragraph the passage tells us that______.A: some backward race doesn't have a language of its ownB: some race in history didn't possess a language of its ownC: any human race,whether backward or not,has a languageD: some races on earth can communicate without language
So far the construction of the two new bridges over the river （）.A、have been completedB、has been completedC、has completedD、have completed
单选题I have no idea where last Sunday's newspaper is; _____ all probability it has been thrown away.AforBonCatDin
单选题_____ he’s never been abroad, though his mother is a business woman and travels all over the world.ACurrentlyBTerriblyCRemarkablyDExtraordinarily
单选题As a result of the epidemic of AIDS in Africa, _____.Athe life span for most of the people has been reduced by 40 yearsBmost young people have been infected with human immunodeficiency virusCpeople will have to learn to live with the disease for over 50 yearsDthe achievements made in preserving people’s health in the past will be wiped off