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单选题
Which of the following is TRUE?
A
In 2014, older adults falls caused 7 million injuries.
B
In 2016, Americans fell 29 million times.
C
Last year, 2.8 million Americans had emergency treatment.
D
Last month, more than 27,000 Older Americans were hospitalized.
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解析：
更多 “单选题Which of the following is TRUE?A In 2014, older adults falls caused 7 million injuries.B In 2016, Americans fell 29 million times.C Last year, 2.8 million Americans had emergency treatment.D Last month, more than 27,000 Older Americans were hospitalized.” 相关考题
考题
The following statements are true EXCEPT_____.［A］ divorce is usually caused by more than one reason［B］ a six-year-old boy may fear being deserted by his parents［C］ as the kids grow older, they have a better understanding of divorce［D］ a young girl may feel more shameful on parental divorce than an older boy
考题
Which of the following is TRUE according to the passage?A.Americans used to get access to the Internet easily.B.The world’sTV sets will total 150million by 2013.C.45% of families in the developing countries had a TV in 2005.D.Over two thirds of families in the world will have a TV by 2013.
考题
28． Which is NOT true?A．Now in Germany，the teleshopping is more developed than that last year．B． The French spend a lot of money to buy things by teleshopping，C． Some big companies in Sweden are selling things by teleshoppingD． Americans are the first to buy things through teleshopping．
考题
By the end of last year, nearly a million cars __________in that auto factory.A.had produced
B.had been produced
C.would be produced
D.were produced
考题
By the end of last year, nearly a million cars __________in that auto factory.A.had produced
B.had been produced
C.would be produced
D.were produced
考题
The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression.he boom could not last and would eventually lead to the oppsite-depression.
The passage states that incom available for spending in the U.S. was greater in 1955 than in 1950 . How much was it ?
a. 60％ b. 50％ c. 33％ d. 90％
考题
The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression.
Which of the following were LEAST satisfied with the national economy in the 1950’s?
a. Economists b. Frmaers c. Politicians d. Steelworkers
考题
Injuries from rear-end ______ were down，which could mean more than $45 million saved on accident damage per year.
A.collisions
B.combats
C.contradictions
D.conflicts
考题
共用题干
第三篇A Debate on the English LanguageA measure declaring English the national language is under intense debate in the United States. The US Senate passed two declarations last week.One calls English the nation's official languageand the other says it is the "common and unifying（统一的）"tongue. But Americans found themselves divided on the issue.Since people worldwide know that most Americans speak only English,many can't understand why the issue is so controversial（有争议的）."The discussion is related to fears of immigration issues,"says Dick Tucker,a social scientist at Pittsburgh's Carnegie Mellon University."It's related to a worry about the changing demography （人口统计）of the US. It's a worry about who will continue to have political and economic influence.In fact,the notion of protecting the language has been kicked around almost since the nation's founding. John Adams lobbied（游说）in 1780 for the creation of a national academy to correct and improve the English language. But his proposal died, since lawmakers saw it as a royalist（保皇主义者）attempt to define personal behavior.Since then,the country hasn't had a national language,but the idea of recognizing the special status of English lived on.The emotions surrounding language resurface（再次浮现）not because people feel comfortable with English.It is more about the discomfort many Americans feel with the new languages,says Walt Wolfram,a professor at North Carolina State University."Language is never about language,"he says.According to the 2000 US Census Bureau report,of 209 million Americans over 18 years old, 172 million speak only English at home.About 37 million speak languages other than English. Among them,6.5 million speak poor English and 3.1 million don't speak English at all.Which of the following is the current debate NOT related to?A:The immigration issues.B:The changing demography.C:The worry about the new languages.D:The US's military strength.
考题
共用题干
A Debate on the English LanguageA measure declaring English the national language is under intense debate in the United States .The US Senate passed two declarations last week.One calls English the nation's official lan-guage and the other says it is the “common and unifying（统一的）”tongue. But Americans found themselves divided on the issue.Since people worldwide know that most Americans speak only English,many can't understandwhy the issue is so controversial（有争议的）.“The discussion is related to fears of immigration issues,”says Dick Tucker,a social scientist at Pittsburgh's Carnegie Mellon University.“It's related to a worry about the changing demography （人口统计）of the US It's a worry about who will continue to have political and economic influence.”In fact,the notion of protecting the language has been kicked around almost since the nation's founding. John Adams lobbied（游说）in 1780 for the creation of a national academy to correct and improve the English language.But his proposal died,since lawmakers saw it as a roy-alist（保皇主义者）attempt to define personal behavior.Since then,the country hasn't had a national language,but the idea of recognizing the special status of English lived on.The emotions surrounding language resurface（再次浮现）not because people feel comfortable with English .It is more about the discomfort many Americans feel with the new languages,says Walt Wolfram,a professor at North Carolina State University.“Language is never about language,”he says.According to the 2000 US Census Bureau report,of 209 million Americans over 18 years old, 172 million speak only English at home.About 37 million speak languages other than English. Among them,6 .5 million speak poor English and 3 .1 million don't speak English at all. Which statement is true according to the 2000 US Census Bureau report?A: 172 million Americans speak only English in their workplaces.B: 37 million Americans speak English.C: 209 million Americans are above the age of 18.D: 6.5 million Americans speak good English.
考题
About one million Americans are diagnosed annually with skin cancer.A: every year
B: severely
C: actively
D: every month
考题
共用题干
Older Volcanic EruptionsVolcanoes were more destructive in ancient history,not because they were bigger,but because the carbon dioxide they released wiped out life with greater ease.Paul Wignall from the University of Leeds was investigating the link between volcanic eruptions and mass extinctions.Not all volcanic eruptions killed off large numbers of animals,but all the mass extinctions over the past 300 million years coincided with huge formations of volcanic rock.To his surprise,the older the massive volcanic eruptions were,the more damage they seemed to do.He calculated the"killing efficiency" for these volcanoes by comparing the proportion of life they killed off with the volume of lava（熔岩）that they produced.He found that size for size,older eruptions were at least 10 times as effective at wiping out life as their more recent rivals.The Permian（二叠纪）extinction,for example,which happened 250 million years ago,is marked by floods of volcanic rock in Siberia that cover an area roughly the size of western Europe.Those volcanoes are thought to have pumped out about 10 gigatonnes of carbon as carbon dioxide.The global warming that followed wiped out 80 percent of all marine genera（种类）at the time,and it took 5 million years for the planet to recover.Yet 60 million years ago,there was another huge amount of volcanic activity and global warming but no mass extinction.Some animals did disappear but things returned to normal within ten thousand of years."The most recent ones hardlyhave an effect at all,"Wignall says.He ignored the extinction which wiped out the dinosaurs 65 million years ago,because many scientists believe it was primarily caused by the impact of an asteroid（小行星）.He thinks that older volcanoes had more killing power because more recent life forms were better adapted to dealing with increased levels of CO2．Vincent Courtill.ot,director of the Paris Geophysical Institute in France,says that Wignall's idea is provocative.But he says it is incredibly hard to do these sorts of calculations.He points out that the killing power of volcanic eruptions depends on how long they lasted.And it is impossible to tell whether the huge blasts lasted for tliousands or millions of years.He also adds that it is difficult to estimate how much lava prehistoric volcanoes produced,and that lava volume may not necessarily correspond to carbon dioxide emissions。Why did older volcanic eruptions do more damage than more recent ones?A:Because they killed off life more easily.B:Because they were brighter.C:Because they were larger.D:Because they were hotter.
考题
共用题干
Older Volcanic EruptionsVolcanoes were more destructive in ancient history,not because they were bigger,but because the carbon dioxide they released wiped out life with greater ease.Paul Wignall from the University of Leeds was investigating the link between volcanic eruptions and mass extinctions.Not all volcanic eruptions killed off large numbers of animals,but all the mass extinctions over the past 300 million years coincided with huge formations of volcanic rock.To his surprise,the older the massive volcanic eruptions were,the more damage they seemed to do.He calculated the"killing efficiency" for these volcanoes by comparing the proportion of life they killed off with the volume of lava（熔岩）that they produced.He found that size for size,older eruptions were at least 10 times as effective at wiping out life as their more recent rivals.The Permian（二叠纪）extinction,for example,which happened 250 million years ago,is marked by floods of volcanic rock in Siberia that cover an area roughly the size of western Europe.Those volcanoes are thought to have pumped out about 10 gigatonnes of carbon as carbon dioxide.The global warming that followed wiped out 80 percent of all marine genera（种类）at the time,and it took 5 million years for the planet to recover.Yet 60 million years ago,there was another huge amount of volcanic activity and global warming but no mass extinction.Some animals did disappear but things returned to normal within ten thousand of years."The most recent ones hardlyhave an effect at all,"Wignall says.He ignored the extinction which wiped out the dinosaurs 65 million years ago,because many scientists believe it was primarily caused by the impact of an asteroid（小行星）.He thinks that older volcanoes had more killing power because more recent life forms were better adapted to dealing with increased levels of CO2．Vincent Courtill.ot,director of the Paris Geophysical Institute in France,says that Wignall's idea is provocative.But he says it is incredibly hard to do these sorts of calculations.He points out that the killing power of volcanic eruptions depends on how long they lasted.And it is impossible to tell whether the huge blasts lasted for tliousands or millions of years.He also adds that it is difficult to estimate how much lava prehistoric volcanoes produced,and that lava volume may not necessarily correspond to carbon dioxide emissions。When did dinosaurs become extinct?A:300 million years ago.B:250 milliOn years ago.C:60 million years ago.D:65 million years ago.
考题
共用题干
1.Tired of social networking?Logging off Facebook?You're probably not the only one.Fearing for their privacy or perhaps just bored with using the site,100,000 Britons are said to have deactivated（注销）their accounts last month. And Facebook fatigue seems to be catching. Six million logged off for good in the U.S.too,figures show.Worldwide,the rate of growth has slowed for a second month in a row一and as it aims to reach its goal of one billion active users,Facebook is having to rely on developing countries to boost its numbers.The figures suggest that there could be a"natural limit" for Facebook's saturation（饱和）.There is even speculation on blogs that, as is feared for its failing rival MySpace,the website could one day "pass into oblivion"（被人遗忘）.2.Earlier this year,executives announced that the number of Facebook accounts held in the UK had reached 30 million,accounting for about half the population.The milestone was an increase of four million from last July and represented the highest saturation of any country in Europe.3.But times change一and last month more than 100,000 in the UK stopped using the website, figures show.In the U.S.,user numbers dropped from 155.2 million to 149.4 million throughout May.In Canada there was also a fall,of about 1.5 million users,while in Russia and Norway num-bers also fell by more than 100,000 users.4.It's not all bad news for the site.Worldwide,Facebook is still expanding and has around 600 million users,thanks to strong growth in countries such as Mexico and Brazil.5.According to Eric Eldon,of the website Inside Facebook,which obtained the figures through analysis of the company's advertising tools,there is a point at which the site can no longer grow, once it has established itself in a country."By the time Facebook reaches around 50 percent of the total population in a given country,growth generally slows to a halt,"he explained.Facebook had strong growth in countries such as_________.A:around 50 percent of the total population in a given countryB:highest saturationC:5.8 millionD:Britain,Canada and the U.S.E:fear for privacy or perhaps just being bored with using the siteF:Mexico and Brazil
考题
共用题干
1.Tired of social networking?Logging off Facebook?You're probably not the only one.Fearing for their privacy or perhaps just bored with using the site,100,000 Britons are said to have deactivated（注销）their accounts last month. And Facebook fatigue seems to be catching. Six million logged off for good in the U.S.too,figures show.Worldwide,the rate of growth has slowed for a second month in a row一and as it aims to reach its goal of one billion active users,Facebook is having to rely on developing countries to boost its numbers.The figures suggest that there could be a"natural limit" for Facebook's saturation（饱和）.There is even speculation on blogs that, as is feared for its failing rival MySpace,the website could one day "pass into oblivion"（被人遗忘）.2.Earlier this year,executives announced that the number of Facebook accounts held in the UK had reached 30 million,accounting for about half the population.The milestone was an increase of four million from last July and represented the highest saturation of any country in Europe.3.But times change一and last month more than 100,000 in the UK stopped using the website, figures show.In the U.S.,user numbers dropped from 155.2 million to 149.4 million throughout May.In Canada there was also a fall,of about 1.5 million users,while in Russia and Norway num-bers also fell by more than 100,000 users.4.It's not all bad news for the site.Worldwide,Facebook is still expanding and has around 600 million users,thanks to strong growth in countries such as Mexico and Brazil.5.According to Eric Eldon,of the website Inside Facebook,which obtained the figures through analysis of the company's advertising tools,there is a point at which the site can no longer grow, once it has established itself in a country."By the time Facebook reaches around 50 percent of the total population in a given country,growth generally slows to a halt,"he explained.Paragraph 1_________A:Facebook users in Britain increased a lot earlier this year.B:Facebook seems to be faced with a gloomy future.C:Facebook is a very popular social place for many people.D:Users of Facebook dropped dramatically in many countries.E:In spite of the setback in some countries,Facebook is still expanding worldwide. F: There is a reason for the decreasing users of Facebook.
考题
共用题干
1.Tired of social networking?Logging off Facebook?You're probably not the only one.Fearing for their privacy or perhaps just bored with using the site,100,000 Britons are said to have deactivated（注销）their accounts last month. And Facebook fatigue seems to be catching. Six million logged off for good in the U.S.too,figures show.Worldwide,the rate of growth has slowed for a second month in a row一and as it aims to reach its goal of one billion active users,Facebook is having to rely on developing countries to boost its numbers.The figures suggest that there could be a"natural limit" for Facebook's saturation（饱和）.There is even speculation on blogs that, as is feared for its failing rival MySpace,the website could one day "pass into oblivion"（被人遗忘）.2.Earlier this year,executives announced that the number of Facebook accounts held in the UK had reached 30 million,accounting for about half the population.The milestone was an increase of four million from last July and represented the highest saturation of any country in Europe.3.But times change一and last month more than 100,000 in the UK stopped using the website, figures show.In the U.S.,user numbers dropped from 155.2 million to 149.4 million throughout May.In Canada there was also a fall,of about 1.5 million users,while in Russia and Norway num-bers also fell by more than 100,000 users.4.It's not all bad news for the site.Worldwide,Facebook is still expanding and has around 600 million users,thanks to strong growth in countries such as Mexico and Brazil.5.According to Eric Eldon,of the website Inside Facebook,which obtained the figures through analysis of the company's advertising tools,there is a point at which the site can no longer grow, once it has established itself in a country."By the time Facebook reaches around 50 percent of the total population in a given country,growth generally slows to a halt,"he explained.Throughout May in the U.S.,Facebook user numbers dropped_________.A:around 50 percent of the total population in a given countryB:highest saturationC:5.8 millionD:Britain,Canada and the U.S.E:fear for privacy or perhaps just being bored with using the siteF:Mexico and Brazil
考题
共用题干
Older Volcanic EruptionsVolcanoes were more destructive in ancient history,not because they were bigger,but because the carbon dioxide they released wiped out life with greater ease.Paul Wignall from the University of Leeds was investigating the link between volcanic eruptions and mass extinctions.Not all volcanic eruptions killed off large numbers of animals,but all the mass extinctions over the past 300 million years coincided with huge formations of volcanic rock.To his surprise,the older the massive volcanic eruptions were,the more damage they seemed to do.He calculated the"killing efficiency"for these volcanoes by comparing the proportion of life they killed off with the volume of lava（熔 岩）that they produced.He found that size for size,older eruptions were at least 10 times as effective at wiping out life as their more recent rivals.The Peimian（二叠纪）extinction,for example,which happened 250 million years ago,is marked by floods of volcanic rock in Siberia that cover an area roughly the size of western Europe.Those volcanoes are thought to have pumped out about 10 gigatonnes（十亿吨）of carbon as carbon dioxide.The global warming that followed wiped out 80 prcent of all marine genera（种类）at the time , and it took 5 million years for the planet to recover.Yet 60 million years ago,there was another huge amount of volcanic activity and global warming but no mass extinction.Some animals did disappear but things returned to normal within ten thousands of years."The most recent ones hardly have an effect at all."Wignall says.He ignored the extinction which wiped out the dinosaurs 65 million years ago,because many scientists believe it was primarily caused by the impact of an asteroid（小行星）.He thinks that older volcanoes had more killing power because more recent life forms were better adapted to dealing with increased levels of CO2.Vincent Courtillot,director of the Paris Geophysical Institute in France,says that Wignall's idea is provocative.But he says it is incredibly hard to do these sorts of calculations.He points out that the killing power of volcanic eruptions depends on how long they lasted.And it is impossible to tell whether the huge blasts lasted for thousands or millions of years.He also adds that it is difficult to estimate how much lava prehistoric volcanoes produced,and that lava volume may not necessarily correspond to carbon dioxide emissions.Why were older volcanic eruptions more destructive than more recent ones according to Wignall?A:Because they were brighter.B:Because they were larger.C:Because more recent life forms were better adapted to CO2.D:Because older volcanic eruptions released more lava.
考题
共用题干
Older Volcanic EruptionsVolcanoes were more destructive in ancient history,not because they were bigger,but because the carbon dioxide they released wiped out life with greater ease.Paul Wignall from the University of Leeds was investigating the link between volcanic eruptions and mass extinctions.Not all volcanic eruptions killed off large numbers of animals,but all the mass extinctions over the past 300 million years coincided with huge formations of volcanic rock.To his surprise,the older the massive volcanic eruptions were,the more damage they seemed to do.He calculated the"killing efficiency"for these volcanoes by comparing the proportion of life they killed off with the volume of lava（熔 岩）that they produced.He found that size for size,older eruptions were at least 10 times as effective at wiping out life as their more recent rivals.The Peimian（二叠纪）extinction,for example,which happened 250 million years ago,is marked by floods of volcanic rock in Siberia that cover an area roughly the size of western Europe.Those volcanoes are thought to have pumped out about 10 gigatonnes（十亿吨）of carbon as carbon dioxide.The global warming that followed wiped out 80 prcent of all marine genera（种类）at the time , and it took 5 million years for the planet to recover.Yet 60 million years ago,there was another huge amount of volcanic activity and global warming but no mass extinction.Some animals did disappear but things returned to normal within ten thousands of years."The most recent ones hardly have an effect at all."Wignall says.He ignored the extinction which wiped out the dinosaurs 65 million years ago,because many scientists believe it was primarily caused by the impact of an asteroid（小行星）.He thinks that older volcanoes had more killing power because more recent life forms were better adapted to dealing with increased levels of CO2.Vincent Courtillot,director of the Paris Geophysical Institute in France,says that Wignall's idea is provocative.But he says it is incredibly hard to do these sorts of calculations.He points out that the killing power of volcanic eruptions depends on how long they lasted.And it is impossible to tell whether the huge blasts lasted for thousands or millions of years.He also adds that it is difficult to estimate how much lava prehistoric volcanoes produced,and that lava volume may not necessarily correspond to carbon dioxide emissions.Which of the following is NOT true according to Paragraph 3?A:Only 80 percent of marine genera survived the global warming caused by the Permian extinction.B:It took 5 million years for the planet to recover from the Permian extinction.C:The huge amount of volcathc activity and global warming & million years ago, did not lead to mass extinction.D:The cause of dinosaurs'extinction has remained a controversial issue.
考题
This year's sales in many companies were lower than （）.A、lat year'sB、which of last year'sC、last yearD、in last year
考题
The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression.
Which of the following were LEAST satisfied with the national economy in the 1950’s?（）A、EconomistsB、FrmaersC、PoliticiansD、Steelworkers
考题
单选题Which of the following is CORRECT about employment this year?A
3/4 percent American workers are potential applicants.B
1.3 million jobs were created last year.C
40 percent of companies will take on part-time staff.D
The service sector does not contribute to job creation.
考题
单选题According to the third paragraph, it can be seen that older Americans ______.A
have more job opportunities than young peopleB
live below the poverty lineC
have new opportunities to remain active in societyD
no longer believe in the promise of a happy life upon retirement
考题
单选题By the end of last year, nearly a million cars _____ in that auto factory.A
had producedB
had been producedC
would be producedD
were produced
考题
单选题According to the passage, which of the following is NOT TRUE?A
Most voters support the government's effort to help young people to work.B
Some people protest against the government's attempt to force young people to work.C
There are more than one million young people who took part in the program.D
There are more than one million young people who are jobless.
考题
单选题The economy of the United states after 1952 was the econnomy of a well-fed,almost fully employed people. Despit occasional alarms, the country escaped any postwar depression and lived in a state of boom. A n economic survey of the year 1955, a typical year of the 1950’s, may be typical as illustrating the rapid economic growth of the decade. The national output was value at 10 percent above that of 1954 (1955 output was estimated at 392 billion dollars). The production of manufacturers was about 40 percent more than it had averaged in the years immediately following World War 2. The country’s business spent about 30billion dollars for new factories and machinery. National income available for spending was almost a third greater than it had been it had been in 1950. Consumers spent about 256 billion dollars; that is about 700 million dollars a day ,or about twenty-five million dollars every hour , all round the clock. Sixty-five million people held jobs and only a little more than two million wanted jobs but could not find them . Only agriculture complained that it was not sharing in the room. To some observers this was an ominous echo of the mid-1920’s . As farmer’s shre of their products declined , marketing costs rose. But there were , among the observers of the national economy, a few who were not as confident as the majority . Those few seemed to fear that the boom could not last and would eventually lead to the oppsite-depression.
Which of the following were LEAST satisfied with the national economy in the 1950’s?（）A
EconomistsB
FrmaersC
PoliticiansD
Steelworkers
考题
单选题A
The World Cup broadcast has broken its record in America.B
Americans' interest in football has surged this year.C
Smart phones and tablets become more and more popular.D
Americans were not interested in The World Cup previously.
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