Why should mankind explore space? Why should money, time and effort be spent exploring and researching something with so few apparent benefits? Why should resources be spent on space rather than on conditions and people on Earth? These are questions that, understandably, are very often asked.
Perhaps the best answer lies in our genetic makeup (基因构成) as human beings. What drove our ancestors to move from the trees into the plains, and on into all possible areas and environments? The wider the spread of a species, the better its chance of survival. Perhaps the best reason for exploring space is this genetic tendency to expand wherever possible.
Nearly every successful civilization has explored, because by doing so, any dangers in surrounding areas can be identified and prepared for. Without knowledge, we may be completely destroyed by the danger. With knowledge, we can lessen its effects.
Exploration also allows minerals and other potential (潜在的) resources to be found. Even if we have no immediate need of them, they will perhaps be useful later. Resources may be more than physical possessions. Knowledge or techniques have been acquired through exploration. The techniques may have medical applications which can improve the length or quality of our lives. We have already benefited from other spin-offs including improvements in earthquake prediction, in satellites for weather forecasting and in communications systems. Even non-stick pans and mirrored sunglasses are by-products (副产品) of technological developments in the space industry!
While many resources are spent on what seems a small return, the exploration of space allows creative, brave and intelligent members of our species to focus on what may serve to save us. While space may hold many wonders and explanations of how the universe was formed or how it works, it also holds dangers.The danger exists, but knowledge can help human being to survive. Without the ability to reach out across space, the chance to save ourselves might not exist.
While Earth is the only planet known to support life, surely the adaptive ability of humans would allow us to live on other planets. It is true that the lifestyle would be different, but human life and cultures have adapted in the past and surely could in the future.Why does the author mention the questions in Paragraph1?
A.To express his doubts. |
B.To compare different ideas. |
C.To introduce points for discussion. |
D.To describe the conditions on Earth. |
What is the reason for exploring space based on Paragraph2?
A.Humans are nature-born to do so. |
B.Humans have the tendency to fight. |
C.Humans may find new sources of food. |
D.Humans don’t like to stay in the same place. |
What makes it possible for humans to live on other planets?
A.Our genetic makeup. |
B.Resources on the earth. |
C.The adaptive ability of humans. |
D.By-products in space exploration. |
It's certain:for twins,life really does imitate art.My twin brother,Kirk,and I grew up being constantly mistaken for each (处理这个问题) other.Classmates,friends,teachers,even relatives couldn't tell us apart. As a result,we were often unfairly punished or rewarded.
Eventually,we learned how to use the Mistaken Identity Syndrome (MIS) to our advantage.For example,we would play tricks on our friends and classmates,pretending to be the other twin.Nor were teachers immune(不受某事物影响) to our tricks.On at least one occasion,when Kirk was sick,I covered for (替代) him by taking his tests.We also tried our little game out on Mom,but she always knew who was who.Once we grew up,we even covered for each other at work.We didn't mean any harm;we simply started this as an experiment to see whether our bosses and co-workers could tell the difference.
As a bank manager, I meet with dozens of clients(顾客) on a daily basis, while my brother manages a staffing service for local employers. As a result, Kirk is constantly approached by people who want to discuss their various money accounts, while I'm frequently thanked on the street as a department store customer service representative.
However, the MIS took a truly embarrassing turn when Kirk and I found ourselves unable to tell each other apart. Once, my brother and I were traveling in a car with several friends. My brother's hair must always be in place. Kirk was driving when he noticed in the rearview mirror (后视镜) that his hair was a bit messy.
He lifted his right hand to brush his hair back into place and was disturbed when his hand didn't appear in the mirror. Several times he repeated this action. Finally, he started laughing.According to the first paragraph, we know that .
A.few people can tell the author from Kirk |
B.the author was punished more than Kirk |
C.the author was always rewarded though he was wrong |
D.being twins is really a good thing for both twins |
According to the passage, the Mistaken Identity Syndrome is .
A.a kind of disease difficult to cure |
B.the situation of mistaking identities |
C.the tricks that children like to play |
D.the way to separate two similar things |
It can be inferred that when the author covers for his brother at work, .
A.he is often successful |
B.he means to harm his boss |
C.his brother is seriously ill |
D.he often behaves strangely |
Why did Kirk laugh at last?
A.He felt embarrassed about his hair. |
B.His brother's hair was really messy. |
C.His brother was doing the same thing. |
D.He became the victim of the MIS. |
No country in the world has more daily newspapers than the USA. There are almost 2,000 of them, as compared with 180 in Japan, 164 in Argentina and 111 in Britain. The quality of some American papers is extremely high and their views are quoted all over the world. Famous dailies like the Washington Post or the New York Times have a powerful influence all over the country. However, they are not national newspapers in the sense that The Times is in Britain or Le Monde is in France, since each American city has its own daily newspaper. The best of these present detailed description of national and international news, but many tend to limit themselves to state or city news.
Like the press in most other countries, American newspapers range from the “sensational” which feature crime and gossip(闲谈), to the “serious”, which focus on factual news and the analysis of world events. But with few exceptions, American newspapers try to entertain as well as give information, for they have to compete with the attraction of television.
Just as American newspapers satisfy all tastes, so do they also try to attract readers of all political parties. A few newspapers support extremist(极端主义的) groups on the far right and on the far left, but most daily newspapers try to attract middle-of-the-road Americans who are moderate(中立的). Many of these papers print columns by well-known journalists of different political and social views, in order to present a balanced picture.
As in other countries, American newspapers can be either responsible or irresponsible, but it is generally accepted that the American press serves its country well and that it has more than once courageously exposed political scandals(丑闻) or crimes, for instance, the Watergate Affair(水门事件). The Newspapers drew the attention of the public to the horrors of the Vietnam War.There are fewer national newspapers in .
A. Britain than in the USA. B. France than in Britain
C. the USA than in Britain or France
D. France than in the USA or BritainMost American newspapers try hard to entertain their readers because
.
A.they have to keep up a good relation with them |
B.they have to compete with television |
C.they have to write about crime and gossip |
D.they have to give factual news in an interesting way |
Many American newspapers attract readers of different political preference by .
A.supporting extremist groups from time to time |
B.inviting middle-of-the-road Americans to write articles for them |
C.avoiding carrying articles about extremists |
D.printing articles representing different political viewpoints |
The passage is mainly about .
A.the characteristics of American newspapers |
B.the development of American newspapers |
C.the functions of American newspapers |
D.the advantages and disadvantages of American newspapers |
UNICEF is appealing for more than one billion dollars in aid for women and children around the world.The United Nations Children's Fund has released its " Humanitarian Action Report" for two thousand ten. The report lists twenty -eight countries and territories with some of the world's most pressing crisis affecting women and children.
Haiti was considered to be in crisis long before the earthquake in January.The deputy executive director of UNICEF, Hilde Johnson, says the quake has only made the need for aid more immediate.But she says children all over the world have the right to the same assistance as children everywhere else.
The "Humanitarian Action Report" discusses several issues that UNICEF says increasingly threaten the basic rights of women and children.It says climate change has caused droughts and' food insecurity in many areas.High food prices and the global financial crisis of two thousand eight - two thousand nine have only added to poverty and malnutrition (营养不良).And armed conflict continues to threaten the lives of millions.
Hilde Johnson says children are always the most affected by conflicts and disasters.They face an increased risk of abuse, including sexual violence and other serious rights violations (侵犯).
UNICEF deals with about two hundred emergencies around the world every year.The greatest need last year was in sub - Saharan Africa.The report says drought, food insecurity and civil unrest affected about twenty - four million p
eople.
Violence and displacements(驱逐)of people were especially bad in Sudan, Chad, the Democratic Republic of Congo and the Central African Republic.
In Asia, UNICEF expects its financial assistance needs to more than double this year.This is partly the result of adding Pakistan and the Philippines to the latest report.In Pakistan, it says, more than two million people have been forced from their homes by the conflict in the.Swat Valley and other areas of the northwest.And in the Philippines, more than two hundred thousand people are still living in shelters after severe storms last year.
This years UNICEF report talks about the value of public and private partnerships in helping children and families in emergencies.
And thats the VOA Special English Development Report, written by June Simms.For a link to the UNICEF report listing the twenty - eight countries and territories in crisis, go to www.unsv.com.I'm Steve Ember.According to Hilde Johnson, the most easily affected persons suffering from conflicts and disasters are __________.
A.women | B.children | C.the old | D.the disabled |
From this passage we know that the most serious problems in Asia are __________.
A.earthquakes and malnutrition |
B.displacements and storms |
C.sexual violence and other rights violations |
D.droughts and food insecurity |
Which of the following might serve as a suitable title for this passage?
A.Haiti was in crisis due to the earthquake in January |
B.Violence in the twenty -eight countries and territories |
C.UNICEF Appeals for Aid for Women and Children |
D.the value of public and private partnerships in helping |
Here’ s an unusual story: a diamond ring
was recently found in an egg. The
magician, Liu Qian, discovered it, in front
of an audience of millions at CCTV’ s Spring
Festival Gala. Liu’ s magic tricks have made the centuries-old art of magic fashionable once again, and made him the hottest magician in China.
As a seasoned young magician from Taiwan, Liu is popular worldwide for his magic shows. Countries he has performed in include the U
nited States, Japan, South Korea and the UK.
Witnessing something impossible happen right before your eyes is the root of people’ s love for magic.
Liu is known for his interaction(互动)with his audiences. He has a unique understanding of showmanship(演出技巧).
“It’ s actually thinking rather than one’ s manipulation(操作)skills; that is more important to achieving a successful magic show. We think carefully about how to design the shows creatively, to make them appear more interesting. ”Liu said.
Liu Qian’ s success dated back to his childhood. Born in 1976 in Taiwan, he found himself attracted to a magic toy in a shop when he was seven years old. At the age of 12, he won Taiwan’ s Youth Magic Contest, which was judged by the great American magician, David Copperfield.
Yet, Liu never planned on becoming a professional magician. He studied Japanese literature at university and only hoped to be an amateur (业余的) magician in his spare time. However, his failure to find a proper job after graduation pushed him towards magic as a career.
To refine his performing skills, he has performed on streets, roads and fields for passers-by, policemen and farmers.
“Street shows are the biggest challenge for us magicians. We have to deal with unexpected situations and tough crowds, ” Liu said. What does the underlined word “seasoned ” in Paragraph 2 mean?
A.季节性的 | B.刚出道的 | C.老练的 | D.职业的 |
The story is about_____.
A.how Liu Qian became China’ s hottest magician |
B.why people love magic |
C.what magic tricks are |
D.how![]() |
People love to watch magic because_____.
A.they can’ t figure out the secret of magic |
B.it arouses their curiosity |
C.they love watching magicians make the impossible happen |
D.it is a centuries-old art |
Which of the following is the key reason that Liu Qian decided to make magic his career?
A.He was interested in magic when he was little. |
B.He had won Taiwan’ s Youth Magic Contest. |
C.He became an amateur magician in his spare time. |
D.He couldn’ t find an acceptable job after graduation |
From the story we know that______.
A.Liu Qian competed in many magic competitions |
B.Liu Qian often invites audiences to be in his magic show |
C.Liu Qian performs on streets in order to increase his fame |
D.Liu Qian does street show to make money |
In my profession as an educator and health care provider, I have worked with numerous children infected with the virus that causes AIDS.The relationships that I have had with these special kids have been gifts in my life.They have taught me so many things, but I have especially learned that great courage can be found in the smallest of packages. Let me tell you about Tyler.
Tyler was born infected with HIV: his mother was also infected.From the very beginning of his life, he was dependent on medications to enable him to survive.When he was five, he had a tube surgically inserted in a vein in his chest.This tube was connected to a pump, which he carried in a small backpack on his back.Medications were hooked up to this pump and were continuously supplied through this tube to his bloodstream.At times, he also needed supplemented oxygen to support his breathing.
Tyler wasn’t willing to give up one single moment of his childhood to this deadly disease.It was not unusual to find him playing and racing around his backyard, wearing his medicine - laden backpack and dragging his tank of oxygen behind him in his little wagon.All of us who knew Tyler marveled at his pure joy in being alive and the energy it gave him.Tyler’s mom often teased him by telling him that he moved so fast she needed to dress him in red.That way, when she peered through the window to check on him playing in the yard, she could quickly spot him.
This dreaded(可怕的) disease eventually wore down even the likes of a little dynamo like Tyler.He grew quite ill and, unfortunately, so did his HIV - infected mother.When it became apparent that he wasn’t going to survive, Tyler’s mom talked to him about death.She comforted him by telling Tyler that she was dying too, and that she would be with him soon in heaven.
A few days before his death, Tyler beckoned me over to his hospital bed and whispered, " I might die soon.I’m not scared.When I die, please dress me in red.Mom promised she’s coming to heaven, too.I’ll be playing when she gets there, and I want to make sure she can find me."
his HIV - infected mother.When it became apparent that he wasn’t going to survive, Tyler’s mom talked to him about death.She comforted him by telling Tyler that she was dying too, and that she would be with him soon in heaven.
A few days before his death, Tyler beckoned me over to his hospital bed and whispered, " I might die soon.I’m not scared.When I die, please dress me in red.Mom promised she’s coming to heaven, too.I’ll be playing when she gets there, and I want to make sure she can find me."What is the boy Tyler's attitude towards death?
A.pessimistic(悲观的). | B.optimistic. | C.sorrowful. | D.fearful. |
Tyler requested the writer to dress him in red when he died simply because___________.
A.red is a lucky color | B.red might help to cure him |
C.his mom could spot him easily | D.he could find more mates by wearing red |
Which of the following might serve as a possible title for this passage?
A.My unusual profession. | B.A caring mother. |
C.Mother and son. | D.Dying in red. |
The underlined word dynamo in the fourth paragraph here means ________________.
A.a promising and helpful youth |
B.an extremely energetic person |
C.a rare and beautiful flower |
D.a magic and understanding superstar |