When 47yearold volunteer Susan Boyle stepped onto the stage of Britain's Got Talent and announced she was unemployed, had never been married and “never been kissed, actually”， few in the audience would have wondered why. This Ms Boyle, looking unfashionable, from a village in Scotland, shocked the three judges and the audience with the song I dreamed a dream on a show of Britain's Got Talent.
She couldn't hide the awkwardness when walking to the center of the stage in a house dress, and everyone — including the judges — seemed laughing at her when she said she wanted to be as successful as Elaine Paige. As soon as she began singing, however, everyone in the hall fell silent, then rose within seconds to admire her wonderful voice as the celebrity judges sat openmouthed, and remained standing to the end.
After her performance, one of the judges Piers Morgan said，“Without doubt that was the biggest surprise I've had in three years of this show. When you stood there everyone was laughing at you. No one is laughing now. That was amazing.” Actress Amanda Holden followed，“I'm so thrilled because I know that we everybody were against you. I honestly think that we were all being very cynical (愤世嫉俗的) and I think that's the biggest wakeup call ever.”
Susan obviously won over the hearts of millions around the world with success spreading across the Atlantic. Hollywood actor Ashton Kutcher, who has nearly 1.5 million followers, speaks highly of her. Kutcher posted a link to the video clip (片段). The Scottish talent made her live American show via satellite connection on CBS's The Early Show, doing an interview and singing live from her room. And she already accepted an invitation from talk show hostess Oprah Winfrey.
Now Boyle has become one of the world's hottest celebrities. The video clip of her performance has been viewed more than 50 million times on Youtube, becoming a hit on the Internet.
We learn from the passage that Susan Boyle ________.
| A．rose from a low social class |
| B．had an unhappy marriage |
| C．lived with a dog alone on a farm |
| D．won the championship in the Britain's Got Talent show |
At the beginning of the show, almost everybody ________.
| A．looked forward to her wonderful performance |
| B．was attracted by her beautiful dress |
| C．looked down upon her |
| D．placed great hope on her |
The 4th paragraph is mainly about ________.
| A．how Susan Boyle achieved her success |
| B．the comment made by American actor Ashton Kutcher |
| C．Susan Boyle's influence in the USA |
| D．Oprah Winfrey's invitation to Susan Boyle |
Wikipedia is an online encyclopedia（百科全书）．This name is a combination of“wiki" and “encyclopedia"． Wiki is the Hawaiian word for quick． Wiki websites are designed to enable users to make addition or edit any page Of the site．
Wikipedia has been accused of exhibiting systemic prejudice and mistakes．Critics argue that Wikipedia's open nature and a lack of proper sources for much of the information makes it unreliable,
Mention Wikipedia within the walls of academy and you'll find no shortage of opinions．That-s no surprise．Can an online encyclopedia that is edited by anyone be trusted as a credible information source? Should students be encouraged to use this tool? And is it even possible to discourage its users?
To find out, we performed a simple experiment．We selected 100 terms from the U．S．history textbooks, We chose a mix of items that students might be asked to research for a test or paper and we entered each item into Google to find out which websites the search engine suggests as the most useful links． The results are shocking． Google listed Wikipedia as the number one： 87 times out of 100．
Several conclusions can be drawn from this finding． First, people searching for information about these historical terms are finding the entries from Wikipedia helpful．Second, 6'banning" the use of Wikipedia appears hopelessly simple-minded．Jimmy Wales, one of Wikipedia's founders, told the New York Times, "They might as well suggest not listening to rock & roll either"．
To our untrained eyes, the information from Wikipedia appeared just as reliable．The reason why the content is mostly reliable is probably that these terms are rather mainstream．The high-school level content is less likely to be wrong than the subjects studied in graduate schools． So when primary and secondary students are researching history, Wikipedia is still a proper place to start．Which of the following can best describe Wikipedia?
| A．Wikipedia is from the Hawaiian language with the meaning of prejudice and mistakes． |
| B．Wikipedia is an online encyclopedia edited freely． |
| C．Wikipedia is an encyclopedia under public attack． |
| D．Wikipedia is a tool for enjoying rock & roll． |
What does "it" in the second paragraph refer to?
| A．Wikipedia's open nature． |
| B．Wikipedia's lack of proper sources． |
| C．Wikipedia |
| D．Information on the Internet． |
From the underlined sentence we can conclude that．
| A．Wikipedia serves only primary and secondary students |
| B．People are always ready to find faults with others |
| C．Wikipedia has a range of topics and is rich in knowledge |
| D．People hold different opinions about Wikipedia |
What does the writer imply in the last paragraph?
| A．Wikipedia can be useful in certain aspects． |
| B．Students should be discouraged from using Wikipedia． |
| C．The information from Wikipedia is totally reliable． |
| D．Wikipedia cannot be trusted at all． |
What could be the best title for the passage?
| A．Wikipedia-a perfect encyclopedia |
| B．Wikipedia-a misleading encyclopedia |
| C．Wikipedia-a paper encyclopedia |
| D．Wikipedia-a helpful online encyclopedia |
Most young people enjoy some forms of physical activity. It may be walking, cycling, swimming, or in winter, skating or skiing. It may be a game of some forms—football, basketball, hockey, golf or tennis. It may be mountaineering.
Those who have a passion for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks in high mountains? This astonishment is caused, probably, by the difference between mountaineering and other forms of activity to which men give their leisure.
Mountaineering is a sport and not a game. There are no man-made rules, as others, as there are for such games as golf and football. There are, of course, rules of different kinds which would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.
If we compare mountaineering with other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.
The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.
A mountain climber continues to improve in skills year by year. A skier is probably past his best by the age of thirty. But it is not unusual for men of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they perhaps climb with more skills and less waste of effort, and they certainly experience equal enjoyment.What sports are popular among people in winter in the passage?
| A．Soccer and golf. | B．Skiing and skating. |
| C．Cycling and hockey. | D．Mountaineering. |
The underlined word “passion” in Paragraph 2 could best be replaced by ______.
| A．strong emotion | B．good way |
| C．better feeling | D．enough affection |
Mountaineering is a sport, not a game because_______.
| A．it has man-made rules |
| B．it is too dangerous for climbers |
| C．it can’t bring people joy or leisure |
| D．it is free for climbers to use their own methods |
We know from the passage that _______.
| A．mountaineering has no appeal for people |
| B．physical quality is more important than mental one for climbers |
| C．a mountain climber passes his best by the age of thirty |
| D．it is possible for an old man of fifty or sixty to climb the Alps |
What is the best title for the passage?
| A．Sports in winter |
| B．Team work in climbing |
| C．Mountaineering |
| D．The quality for mountaineering |
A black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.
Because no light can get out, people can’t see black holes. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently from other ones.
Black holes can be big or small. Scientists think the smallest black holes are as small as just one atom. These black holes are very tiny but have the mass of a large mountain. Mass is the amount of matter, or “staff”, in an object.
Another kind of black hole is called “stellar”(星球黑洞). Its mass can be up to 20 times more than the mass of the sun. There may be many stellar mass black holes in Earth’s galaxy. Earth’s galaxy is called the Milky Way.
The largest black holes are called “supermassive”(超大质量黑洞). These black holes have masses that are more than one million suns together. Scientists have found proof that every large galaxy contains a supermassive black hole at its center. The supermassive black hole at the center of the Milky Way galaxy has a mass equal to about four million suns and would fit inside a very large ball that could hold a few million Earths.
Scientists think the smallest black holes formed when the universe began. Stellar black holes are made when the center of a very big star falls in upon itself, or falls apart. When this happens, it exploded part of the star into space. Scientists think supermassive black holes were made at the same time as the galaxy they are in.
A black hole can not be seen because strong gravity pulls all of the light into the middle of the black hole. But scientists can see how the strong gravity affects the stars and gas around the black hole. Scientists can study stars to find out if they are flying around, or orbiting a black hole.
When a black hole and a star are close together, high-energy light is made. This kind of light cannot be seen with human eyes. Scientists use satellites and telescopes in space to see the high-energy light.The gravity of a black hole may become so strong that light cannot get out when ____________.
| A．the star is going to die |
| B．special tools are used on it |
| C．other stars come close to it |
| D．it is seen from the space telescopes |
According to the passage, which of the following is NOT true?
| A．A black hole can be very tiny but extremely heavy. |
| B．The gravity of a black hole holds all light in its center. |
| C．Scientists observe high-energy light through their own eyes. |
| D．Some small black holes came into being as early as the universe. |
Which can be inferred from the passage?
| A．Every galaxy must have a black hole. |
| B．A galaxy is the center of the universe. |
| C．A galaxy consists of a large group of stars and planets. |
| D．Earth’s galaxy is called the Milky Way. |
What does the last sentence in Paragraph 5 suggest?
A. Neither the sun nor the earth is as heavy as a black hole.
B. There is only one supermassive black hole at the center of the Milky Way.
C. The supermassive black hole had existed before the Milky Way was formed.
D. There is a reason why the large black holes are called “supermassive”.
65. The last two paragraph mainly focus on the question of _________.
A. what a black hole is
B. how black holes form
C. how big black holes are
D. how scientists know about black holes
Right in front of the Minneapolis Central Library，a row of green bikes sits parked in a special stand．Each bike is designed with the logo “Nice Ride”—the name of the city’s bike-share program.
Nice Ride bikes are a lot like the library books that people come here to borrow．To rent a bike，you simply use your membership card at a Nice Ride bike station．Members can rent one of 1,200 bikes from 138 stations throughout Minnesota's largest city．People use the Nice Ride bikes to go to work，to go out on business，or just to enjoy the city’s many bike paths．
The rise of bike-share programs like Nice Ride is encouraging more people than ever to choose biking over driving．Rising gas prices and concerns about the environment have also gotten people to dust off their bike helmets， pump air into flat tires，and hit the road．
Why ride? Not only is biking good exercise，but switching from a car to a bike also reduces the amount of pollution in the air．Carbon dioxide，a greenhouse gas linked to climate change，is one of the many polluting substances that come out of a car's tallpipe．
Bike-share systems are found around the world in cities like London，Paris，Barcelona，and Melbourne，Australia．The largest program-with 70,000 bikes-is in Wuhan，China.
To make roads friendlier to non-motorists，the U．S．Department of Transportation has invested more than a billion dollars in cycling and pedestrian projects in recent years．The money went toward building thousands of miles of on-street bike lanes and bike-and pedestrian-only passages called green ways．If one wants to use the bike，it's a must to __________．
| A．give away a bicycle |
| B．know Nice Ride well |
| C．pay the cost in advance |
| D．get a membership card |
Which of the following can people do with the bikes?
| A．Earn a living． |
| B．Enjoy bikeways． |
| C．Compete in a race． |
| D．Rent them out to others． |
Paragraph 4 is mainly about _____________．
| A．benefits of biking |
| B．pollution caused by cars |
| C．methods to use the bikes |
| D．ways to reduce pollution |
Which of the following is true of Nice Ride?
| A．It will take the place of taxi companies． |
| B．China has better public bike systems． |
| C．It attracts more people to choose biking． |
| D．The government lacks money to support it. |
The author's purpose in writing this text is to ______________．
| A．spread bike-share programs |
| B．seek advice for Nice Ride |
| C．compare Nice Ride with libraries |
| D．introduce the public bike system |
In this age of Internet chat, video games and reality television, there is no shortage of mindless activities to keep a child occupied. Yet despite the competition, my 8-year-old daughter Rebecca wants to spend her leisure time writing short stories. She wants to enter one of her stories into a writing contest, a competition which she won last year.
As a writer, I know about winning contests – and about losing them. I know what it is like to work hard on a story only to receive a rejection letter from the publisher. I also know the pressure of trying to live up to a reputation created by previous victories. What if she doesn’t win the contest again? That’s the strange thing about being a parent. So many of our own past scars and destroyed hopes can resurface in our children.
A revelation (启示) came last week when I asked her, “Don’t you want to win again?” “No,” she replied, “I just want to tell the story of an angel going to first grade.”
I had just spent weeks correcting her stories as she spontaneously (自发地) told them. Telling myself that I was merely an experienced writer guiding the young writer across the hall, I offered suggestions for characters, conflicts and endings for her tales. The story about a fearful angel starting first grade was quickly “guided” by me into the tale of a little girl with a wild imagination taking her first music lesson. I had turned her contest into my contest without even realizing it.
Staying back and giving kids space to grow is not as easy as it looks. Because I know very little about farm animals who use tools or angels who go to first grade, I had to accept that I was co-opting my daughter’s experience.
While stepping back was difficult for me, it was certainly a good first step that I will quickly follow with more steps, putting myself far enough away to give her room but close enough to help if asked. All the while I will be reminding myself that children need room to experiment, grow and find their own voices.What do we learn from the first paragraph?
| A．Now many amusements compete for children’s time. |
| B．Children have lots of fun doing mindless activities. |
| C．Rebecca is much too busy to enjoy her leisure time. |
| D．Rebecca often go online for her writing materials. |
What did the author say about her own writing experience?
| A．She was constantly under pressure of writing more. |
| B．Most of her stories had been rejected by publishers. |
| C．She didn’t quite live up to her reputation as a writer. |
| D．Her road to success was full of pain and frustrations. |
The underlined word “resurface” in Paragraph 2 probably means “______”.
| A．recycle | B．reappear | C．reconsider | D．reunite |
Why did Rebecca want to enter this year’s writing contest?
| A．She was confident about her talent in writing. |
| B．She was sure of winning with her mother’s help. |
| C．She wanted to share her stories with readers. |
| D．She had won a prize in the previous contest. |
The author took great pains to improve her daughter’s stories because _______.
| A．she wanted to help Rebecca realize her dreams of becoming a writer |
| B．she was afraid Rebecca’s imagination might run wild while writing |
| C．she did not want to disappoint Rebecca who needed her help so much |
| D．she believed she had the knowledge and experience to offer guidance |
What’s the author’s advice for parents?
| A．Children should be given every chance to voice their opinions. |
| B．Parents should keep an eye on the activities their kids engage in. |
| C．Children should be allowed freedom to grow through experience. |
| D．A writing career, though attractive, is not for every child to pursue. |