“I stepped out and was flabbergasted,” local journalist Bahram Baloch told the BBC. “I could see this gray, dome-shaped (圆顶形的) body in the distance, like a giant whale swimming near the surface. Hundreds of people had gathered to watch it in disbelief.”
This island has become a global curiosity. How was it formed in just a few minutes?
As you might already know, many islands in the sea are formed by volcanoes. There are numerous volcanoes under the sea. As the hot lava erupts and cools down, it piles up and forms the shape of a mountain. When the mountain “grows” to higher than the sea level, the part that’s above the water is what we call an “island”.
This is how the island was formed after the Pakistan earthquake, except that instead of a regular volcano, it was a “mud volcano” that brought about this island. Lava is not the only thing that’s locked under the Earth’s crust — there is also gas. When an earthquake happens and breaks part of the crust, the gas is released at an extremely high speed, pushing mud up to the surface, according to National Geographic.
But only earthquakes that are extremely powerful can cause mud volcanoes to push up enough mud to produce islands — and this 7.7-magnitude earthquake in Pakistan was strong enough. The island is about 20 meters high, up to about 90 meters wide and 30 meters long, nearly the size of a soccer field.
In fact, mud volcano islands aren’t new. This is the fourth island of this kind in the region since 1945. But those islands usually didn’t last long.
“It will probably be gone within a couple of months,” said Bill Barnhart, a researcher with the US Geological Survey. After all, “it’s just a big pile of mud that was on the seafloor that got pushed up”.What is the article mainly about?
| A．The disastrous effects of coastal earthquakes. |
| B．The difference between mud volcanoes and regular volcanoes. |
| C．How islands are formed by mud volcanoes. |
| D．The great natural wonders of Pakistan. |
The underlined word “flabbergasted” in Paragraph 2 is closest in meaning to __________.
| A．surprised | B．disappointed | C．worried | D．curious |
We can infer from the article that __________.
| A．the new island near the coast of Pakistan actually took a few months to form |
| B．scientists still know little about different types of volcanoes |
| C．another earthquake is likely to happen in Pakistan within a couple of months |
| D．not all volcanoes change the geological appearance of the Earth |
According to the article, islands formed by mud volcanoes __________.
| A．are quite difficult to locate |
| B．usually disappear after a short period of time |
| C．are formed by hot lava from volcanoes |
| D．used to be part of the Earth’s crust |
A group of Russian criminals have stolen l.2 billion username and password combinations for more than 500 millione-mail addresses. It's the largest known theft on the Internet, according to a report of The New York Times.
Cyber security firm Hold Security discovered the security breach(漏洞 ). The firm found that the group of criminals collected personal information from 420,000 websites, including household names and small Internet sites. The criminals were based in a small city in south central Russia. They hacked websites inside Russia as well as big companies in the U.S. and other countries ,The New Times reports.
The criminals found hundreds of thousands of weak websites and attacked their coding，Hold Security said. Alex Holden is chief information security officer of Hold Security. “The hackers did not just target U.S. companies；they targeted any website they could get，” Holden said. “And most of these sites are still easy to attack”.
According to Hold Security, the criminals have been using the stolen information to send junk mail through e-mail and on social networks like Twitter. They can also use the 500 million stolen e-mail -addresses to plan other crimes. They could use information from bank e-mails to steal your identity or sell the e-mail address to other criminals to make quick cash.
The reported break-ins are the latest events to raise doubts about security at big and small companies. Last winter, hackers stole 40 million credit card numbers and 70 million addresses, phone numbers and other personal information from the retailer Target Corp. The brand is still working to regain its shoppers' trust.
John Prisco is a CEO of a security firm. He says security hacks are more common than many people and companies realize. "This issue reminds me of an iceberg, where 90% of it is actually under water," Prisco said in an e-mailed statement. So many cyber breaches today are not actually reported, because companies are losing information and they are not even aware of it. "
Security experts believe hackers will continue breaking into computer networks unless companies become more protective of personal information. What did a group of Russian criminals do according to the report?
| A．They stole e-mail addresses of the Internet users. |
| B．They destroyed the websites of some big companies. |
| C．They attacked American companies in southern Russia. |
| D．They downloaded the secret information of some banks. |
According to Alex Holden, the criminals entered some websites easily because .
| A．some websites don't have their own coding |
| B．most of the websites lack protective measures |
| C．Russia is more developed in computer science |
| D．the hackers are equipped with high technology |
What does Paragraph 4 mainly talk about?
| A．The criminals are fond of using social networks. |
| B．The criminals sell the stolen information for money. |
| C．The stolen information causes great economic losses. |
| D．The stolen information could bring harmful effects. |
What does the underlined sentence in Paragraph 6 imply?
| A．We cannot tell how large an iceberg is just from the part on the water. |
| B．Many companies are unwilling to report their information stolen. |
| C．Many companies are not aware their information has been stolen. |
| D．People usually can see just a small part of an iceberg. |
Sports News of the Week
Bolt gains 100m title again in Moscow
Last updated: Monday, Aug-12-2013, 08:54
USAIN BOLT of Jamaica won the men's 100 meters final during the IAAF World Athletics Championships in Moscow on Sunday．
Usain Bolt was made to look human by a combination of a Russian rainstorm and a fired-up Justin Gatlin on Sunday but the Jamaican superstar was still good enough to regain his world 100 meters title in a surging 9．77 seconds．
With former world and Olympic champion and twice-banned doper Gatlin leading at halfway, Bolt was forced to race a rival, rather than the clock．
Jason Dufner wins PGA Championship
Last Updated: Monday, August 12, 2013, 10:38
Jason Dufner won his first major title at the 95th PGA Championship, the top U．S． golf competition, seizing an early lead on Sunday at Oak Hill, Texas and holding on for victory despite a bogey-bogey finish．
The 36-year-old American, who squandered a four-shot lead with four holes to play in losing the 2011 PGA Championship, fired a final-round two-under par 68 to finish on 10-under par 270 for 72 holes．
Isinbaeva leads harvest day for host Russia at Moscow worlds
Last updated: Wednesday, August 14, 2013, 10:35
Russia's "pole vault queen" Elena Isinbaeva ignited the Luzhniki stadium as she claimed her third world title on the fourth day of the 2013 IAAF World
Championships here on Tuesday, which saw host Russia harvested two gold and one silver medals in seven finals.
Ireland's Heffernan wins world walk title at 35 Last Updated: Wednesday, August 14,2013,15:15
Ireland's Robert Heffernan won the world championship 50km walk title on Wednesday as the 35-year-old finally tasted glory after 13 years of heartbreak and near-misses．
Heffernan, fourth in the 2012 Olympic 50km and fourth in both walks at last year's European championships, broke clear of Mikhail Ryzhov after 35km to deny Russia a clean sweep of the walks after they took gold in both 20km events earlier in the week．When did Bolt regain the men's 100 meters final?
| A．August 11． | B．August 12． | C．August 13． | D．August 14． |
Where is the PGA held?
| A．Jamaica． | B．Russia． | C．America． | D．Ireland． |
______ won the world championship at last after trying hard for 13 years．
| A．Jason | B．Bolt | C．Isinbaeva | D．Heffernan |
Cao Min couldn’t believe she was experiencing exactly what she had seen years ago in the film “Titanic”.
Cao and her two children from Anhui Province were traveling on board the “Liaoludu 7” on February 22. They were among the first people on the ship who were rescued by lifeboats. Cao’s one-year-old son was the youngest passenger on board.
The “Liaoludu 7” was traveling in the Bohai Straits from Lvshun in Liaoning Province to the port city of Longkou in Shandong Province. It suddenly lost its power at 2:30 pm and tilted(倾斜) on its side. With 81 people on board, the ferry began to sink.
“I was so scared that my legs couldn’t move forward. They kept shaking even when I was asked to jump onto a lifeboat,” Cao recalled.
Upon receiving the mayday appeal (紧急呼救), China Marine Search and Rescue Centre immediately informed the State Council. The center sent eight lifeboats to the fishing boats.
After more than four hours of fighting strong winds and freezing ocean water, the passengers were recovered. All but four survived. These four died after spending too long time in the freezing waters, according to a spokesperson for the Beijing-based center. According to the passage, which of the following is TRUE?
| A．The film “Titanic” had been on show again in Shanghai. |
| B．Cao Min and her children experienced the terrible accident. |
| C．“Liaoludu 7” with all passengers on board were saved. |
| D．The ferry began to sink on the way to the port of Liaoning. |
From the passage we can infer that .
| A．China Marine Search and Rescue Centre quickly carried out the rescue task |
| B．the center sent eight lifeboats and asked for help from the United Nations |
| C．the passengers were fighting strong winds and freezing ocean water for one hour |
| D．the ferry sank into the sea immediately it tilted on its side at 2:30 pm |
According to the passage, ________ passengers on board were still alive.
| A．four | B．seventy-seven | C．eight | D．eighty-one |
Russian President Putin named Time magazine's "Person of the Year"
Russian President Vladimir Putin was named Time magazine's’ "Person of the Year" on December 19th. 2007 for strengthening stability（稳定）that made Russia a world power again.
The magazine recognized Putin's "extraordinary feat（技艺）of leadership in taking a country that was in a mess and bringing it stability，"said Richard Stengel，Time's managing editor.
The magazine noted that "Person of the Year" is not an honor or an endorsement（认可）but a recognition of leadership that shapes the world.
Putin，who is 56 years old，is very popular in Russia，making a great effort to cause economy to come to life on revenue（收入）from oil and natural gas.
Putin recently supported vice-PM Dmitry Medvedev's presidential bid，and said he would accept Medvedev's offer to serve as prime minister if Medvedev is elected on March 2.
The Kremlin said Wednesday the Time recognition was seen there as an acknowledgement of Putin's role in helping Russia pull out of its social and economic troubles in the 1990s.
Others considered for "Person of the Year" included Nobel Prize-winner Al Gore and author J.K. Rowling.
This year's choice was a return to the magazine's tradition of picking an individual rather than last year's choice of "You"，which refers to anyone creating or using content on the World Wide Web.
Putin is the fifth Russian（or Soviet）leader to be named Person of the Year：Gorbachev，Andropov，Khrushchev and Stalin，who was named twice.How did Putin try to make Russia a world power again？
| A．By performing arms race. | B．By making war. |
| C．By strengthening stability. | D．By getting foreign help. |
How many times have Russian leaders been named "Person of the Year" so far？
| A．Five times. | B．Six times. | C．Seven times. | D．Eight times. |
Which of the following is Not True according to the passage？
| A．Russia used to be in a mess. |
| B．Time always picks an individual to be the "Person of the Year". |
| C．Oil and natural gas caused Russia's economy to come to life. |
| D．Putin will leave office on March 2nd, 2007. |
What is the author’s attitude towards the matter?
| A．Negative | B．Positive | C．Criticize | D．Objective |
Nearly a thousand people laugh heartily together for half an hour every morning in a park in Shenzhen. Guangzhou Daily took a closer look at those happy people.
They are members of a group named Laughing Club, and when they get together, all they do is laugh.
Zhang Lixin, the founder of the club and regarded as the ‘laugh leader’, told the paper that laughing does him a lot of good. He started after he read some advice in a book and tried giggling after quarrelling with his wife to relax.
After laughing for a few days, Zhang found himself more outgoing and relaxed. Soon his wife joined him, bringing the family more laughter and less bickering.
When he got to know a kind of “laughing yoga” is good for the health, Zhang went to Bombay to learn from the locals and developed what he learned into more than 30 ways of laughing.
The “lion bellow (吼)”is to shout with the fingers outstretched near the ears. There is the “open mouth laugh”, the “bow-pulling laugh”, the “welcoming laugh” and even the “quarrelling laugh”, with different arm movements of laugh style.
The “laugh movement” swept over Shenzhen in a few of months, attracting tens of thousands of people to join, and has been followed in nearby cities such as Guangzhou.
Every morning at the lake front and at 8 pm on every Monday, Wednesday, Friday at the mountain peak square in Lianhua Mountain Park, club members gather to laugh and shout loudly.From the first paragraph we know that _________________________.
| A．Guangzhou Daily is the source of the information |
| B．those happy people come from Guangzhou Daily |
| C．there is a Guangzhou Daily office near Laughing Club |
| D．Guangzhou Daily supported the laugh movement |
The people in Laughing Club laugh because they _____________________.
| A．live a happy life | B．always feel happy |
| C．just can’t help it | D．want to relax themselves |
Which of the underlined words has a meaning similar to “laughing”?
| A．Giggling. | B．Quarrelling. | C．Outgoing. | D．Bickering. |
According to the passage, when cannot you see club members practicing laughing in Lianhua Mountain Park?
| A．At 8 pm on Sunday. | B．At 8 pm on Monday. |
| C．At 8 pm on Friday. | D．At 8 pm on Wednesday. |
What’s the idea expressed by the last two paragraphs?
| A．The members of Laughing Club are increasing. |
| B．The laugh movement is becoming popular. |
| C．The laughing is done only in parks. |
| D．Laughing Club is practicing laughing hard. |
First lady Michelle Obama turns 50 on Friday, Jan. 17, 2014.
Michelle Obama has spent the first half-century of her life breaking barriers and checking off a series of firsts. Now, as she reaches her milestone birthday Friday, the nation will be watching to see in what other areas she will leave her mark.
Five years after moving into the White House, and without a re-election campaign to worry about, she has more room to relax in her role and, political watchers say, possibly become more vocal (声音的) on political issues in the three years left in office.
So far, critics have complained about Michelle’s silence on issues where they expected to hear her voice: Last year, at the start of her husband's second term, she disappointed advocates for tighter gun-control measures after she failed to push harder on the issue in response to the massacre (残杀) at Sandy Hook Elementary School in Newtown, Conn. She also disappointed some feminists (女权主义者) who wanted her to defend their causes instead of falling back on her self-described role as the nation’s “mom-in-chief.” Nor did she handle racial issues during her second term, as some had expected.
“The most important thing to remember is, whether you are black, white or Hispanic, you’re the first lady and the president of all the people in the United States. That’s a huge melting pot, so to reinforce (强化)that she's African American over anything else would not be wise,” said Anita McBride, who directs programming and national conferences on the legacies (遗产) of America’s first ladies and their historical influence at American University.
Valerie Jarrett, a top White House adviser and a close friend of the Obamas, said the first lady doesn't want to “spread herself too thin.”
“She really wants to have a maximum impact and to do that in fewer areas,” Jarrett told the Associated Press. “That, she said, “is better than trying to take on every single possible cause.”
But Robert Watson, a Lynn University professor, said he expects Obama to “go a little harder at issues” over the next several years. “Second-term first ladies usually feel more at ease to speak more forcefully about issues close to their heart,” he said.
Myra Gutin, a Ryder University communications professor and frequent lecturer on first ladies, said she expects Obama to continue making both of them a priority in her remaining years in the White House, given their success. Michelle launched the “Let’s Move” campaign in 2010. It in particular has gained widespread support, ranging from the National Football League to the Sesame Street franchise (特许), which even gave permission to the produce industry to use its licensed characters for free on fruits and vegetables.
“There’s no such thing as a traditional first lady, not anymore in this technology-filled world. Is Mrs. Obama cutting edge? Is she an activist? No. As first ladies go, I think she’s been politically careful because she does not want there to be a major flare-up that would require her husband to use his political capital to clean up,” she said. “But she’s not exactly just sitting in the White House pouring tea and having receptions, either.”Critics were disappointed with Michelle because _______.
| A．she didn’t put gun-control measures into effect |
| B．she failed some feminists to stand out to be a career woman |
| C．she didn’t solve some racial problems |
| D．she failed to voice her opinion on some issues |
According to the professors or advisers, which of the following statements is NOT true?
| A．It’s not wise to reinforce Michelle is African American over anything else. |
| B．It’s better for Michelle to have a maximum impact than to take on every possible cause. |
| C．It's expected for Michelle to go a little harder at issues. |
| D．It’s a tradition for first ladies to stay out of political issues. |
What does the underlined phrase “spread herself too thin” in Paragraph 6 mean?
| A．Try to do a lot of work at the same time. |
| B．Get very tired. |
| C．Try to improve physical fitness. |
| D．Move herself away from others. |
In Paragraph 9, the campaign “Let’s Move” might be aiming to help people _______..
a. gain widespread support
b. become more physically active
c. have access to healthier foods
d. raise awareness about gun control
| A．a, c | B．a, b | C．b, c | D．c, d |
Thousands of puffins(海鹦) live in Maine and on islands in the Gulf of Maine. But the puffins may be in danger. Last summer, the percentage of laid eggs that successfully produced baby puffins took a dive. Scientists also found a decline in the average body weight of the adult and baby puffins on Machias Seal Island, home to the area’s largest colony. Over the winter, dozens of the seabirds from the region were found dead, likely from starvation.
What’s causing the puffin trouble? Scientists think it may be a shortage of food. With ocean temperatures rising, fish populations have moved around. Normally, puffins’ primary food source is herring, a type of fish. A lack of herring in the area could be causing the problem.
Butterfish from the south have become more abundant in the Gulf of Maine and could be a new food source for birds. But Steve Kress says butterfish may be too big and round for baby puffins to swallow.
Puffins spend most of their lives at sea. They come ashore to breed each spring and return to the ocean in August. The chicks swim to sea about 40 days after hatching. Puffin populations stretch across the North Atlantic, from Maine to northern Russia.
Maine’s puffin population has been at risk in the past. In the 1800s, they were hunted for their food, eggs and feathers. By 1901, only one pair of puffins remained in the state. Thanks to the help of local lighthouse keepers and seabird restoration programs, the state’s puffin population has been restored to more than 2,000 birds.
Scientists aren’t sure what will happen to the Gulf of Maine’s puffins. The birds may move further north. Kress says he hopes the Gulf population will sustain itself and then he continued. “You never know what climate change will bring,” Kress said. “Historically fish could move out and more southerly fish could move in, and puffins may adapt to the new fish. Only they will know how the story will unfold.”The underlined phrase “took a dive” means _______.
| A．increased | B．arose | C．reduced | D．changed |
In the scientists’ opinion, ________ is contributing to the puffin trouble.
| A．a lack of herring | B．environmental pollution |
| C．the increase of birds | D．the huge size of butterfish |
It can be inferred from the passage that _______.
| A．Maine’s puffin once nearly became extinct |
| B．Maine’s puffins’ eggs were of high prices |
| C．baby puffins grew up quickly |
| D．the number of Maine’s puffins is worrying |
Judging from Kress’s words in the last paragraph, we know ________.
| A．climate change matters little |
| B．there is cause for concern |
| C．the new fish won’t harm puffins |
| D．puffins may move to the south |
How is the second paragraph mainly developed?
| A．By giving examples. | B．By making comparisons. |
| C．By following time order. | D．By asking questions |
My heart was pounding faster while the drums were beating. It was my third year in the running. “And our winner…Miss Red Cliff 2008 is Number 183!”
I stood there, frozen. My mom brought me back to reality: “That’s you, Mariah!” As I walked to the speaker, the former Miss Red Cliff took the crown(花冠) from her head, and placed it on mine. My family surrounded me, taking pictures and congratulating me. Then my family and I danced around the arena(竞技场) with our heads held high. People came up to shake my hand and gave me flowers, kisses and hugs. Finally, with determination I had reached my goal—to travel on the pow-wow(a meeting of native Americans) trail in honor of my community.
Before I became Miss Red Cliff, I had to get to know someone well before I became sociable, but later I wasn’t like that anymore. That year I traveled to many pow-wows in Michigan, Canada and many other places. People told me that I was a respectful and responsible young lady. I felt very confident that I was doing a good job.
Being Miss Red Cliff was one of the best times in my teenage years. I hope one day I will watch my daughters or granddaughters dance behind the flag holders as they hold the Miss Red Cliff title.
| A．She couldn’t believe the fact that she had won the Miss Red Cliff title. |
| B．She didn’t remember her number. |
| C．She didn’t like the former Miss Red Cliff. |
| D．She thought someone had made a mistake. |
| A．represent her community to attend the pow-wows |
| B．dance around the arena with her families and friends |
| C．receive flowers, kisses and hugs from people |
| D．sing an honor song with the crown on the head |
| A．She loved to travel around. |
| B．She felt proud to be Miss Red Cliff 2008. |
| C．She was a sociable and responsible young lady. |
| D．She had tried to win this competition for years. |
| A．Mariah couldn’t believe it when she failed in the competition. |
| B．Mariah hoped to see more people in her family become Miss Red Cliffs. |
| C．Mariah’s success was all due to her families’ caring and encouragement. |
| D．It was a rewarding and unforgettable experience to become Miss Red Cliff. |
Was the London Olympics a success? Many people hold different opinions．However, one thing is certain, London could win a gold medal for hosting the“greenest”Games ever, BBC News reported．
Previous Olympic hosts have been criticized for the environmental damage they have caused through construction, waste and transport．But things had to be different in London．
What is most impressive is that London considered the construction of the Olympic Park as an opportunity to clean up polluted areas．2 million tons of polluted soils were removed and 200 old factory buildings were torn down, according to sustainablebusiness．com．But that’s not all．99 percent of the debris（废瓦砾）were reused to build the Olympic Park．
As well as using recycled materials, all gymnasiums were built with green building techniques．The Olympic Stadium is the lightest one ever built, which minimized the amount of steel and concrete needed．Also, the handball field has lighting pipes on the roof that reduce electricity use by 40 percent．
The effort that London made to deal with waste also deserves praise．Water used for drinking and watering plants was from collected rainwater or recycled wastewater．In this way, about 30-40 percent less water was used in total．Waste food package were either recycled or processed and turned into renewable energy．
As one of the best connected places in Europe, London tried to solve traffic jams by encouraging the use of public transport．For example, it had trains deliver half of the building materials, instead of cars, which greatly reduced carbon emissions（排放）．
The clean anti-doping result also added to the greenness of the Games．Only one athlete tested positive for a banned drug on the day of competing, which is why the IOC President, Jacques Rogge, has praised anti-doping efforts at the London Games．To make the Olympic Park green, London ________．
| A．recycled 2 million tons of polluted soil |
| B．applied green building techniques to the construction |
| C．built the Olympic Stadium mostly with recycled materials |
| D．removed 99 percent of the debris from the city |
The underlined word“minimized”in the fourth paragraph probably means ________．
| A．increased as much as possible | B．made use of |
| C．reduced as much as possible | D．took little notice of |
What can we conclude from the article?
| A．The London Olympics cost less than the other Olympics ever held． |
| B．London has possessed the most advanced techniques to deal with waste． |
| C．Public transport is made good use of in London during the Olympic Games． |
| D．The anti-doping result in the London Olympics turned out to be dissatisfactory． |
Which of the following statements is true according to the passage?
| A．The effort that London made to deal with waste isn't worthy of praise． |
| B．In terms of holding the greenest Games, the London Olympics was a success． |
| C．London tried to solve traffic jams by encouraging the use of private cars for free． |
| D．The IOC President, Jacques Rogge was unsatisfied with the anti-doping efforts at the London Games． |
Something that makes sense is happening in Washington, D.C! Public school kids surrounded by museums and monuments are putting the ready-made learning tools to use — and actually learning.
A trip to see painter Jacob Lawrence’s Migration Series is one of almost 200 trips that Wheelock will organize this year through the nonprofit group Live It Learn It. “For many kids, school is disconnected,” says one of four full-time workers and tour leaders. “With the program, they see how what they are learning is connected to their communities.”
Seven years ago, Wheelock changed a job as a lawyer for one as a four-grade teacher. When he learned that D.C.’s public schools ranked behind those of other cities in many ways, he knew he had to do something different. He took his class to Capitol Hill for a lesson on the three branches of government — and saw his students’ interest develop quickly.
With seed money from a local couple, Wheelock developed detailed lesson plans for trips to the U.S. Holocaust Memorial Museum, the Lincoln Memorial. The group also has classes for trips to the Anacostia River, boat rides to historical forts. Word spread, and now fourth, fifth, sixth graders from the neediest public schools in the District participate.
“I’m not brave enough to take my class to a museum for over an hour!” says teacher Cathy McCoy, gesturing toward her students. “But look With Live It Learn It, what the kids learn today they’ll remember for a lifetime.” Matthew Wheelock once had an occupation as a _______.
| A．teacher | B．printer | C．leader | D．lawyer |
According to the first two paragraphs, public school kids in Washington D.C. _______.
A. like to have school disconnected
B. are warmly welcomed by museums and monuments
C. are making the resources at hand available
D. are learning by going to different communitiesMatthew Wheelock started the new change for the reason that _______.
A. he saw his students’ interest develop quickly
B. more graders from the neediest public schools wanted to participate
C. D.C.’s public schools ranked behind in many ways
D. a local couple sponsored him a sum of seed money What will the lessons be like with Live It Learn It in Cathy McCoy’s opinion?
| A．Eye-catching. | B．Challenging. | C．Forgettable. | D．Impressive. |
Note: 1gigawtt =" 1000" megawatts
SAN FRANCISCO — Apple is cleaning up its manufacturing operations in China to reduce the air pollution caused by the factories that have assembled （装配） hundreds of millions of iPhones and iPads during the past eight years.
The world's most valuable company is working with its Chinese suppliers to eventually produce 2.2 gigawatts of solar power and other renewable energy.
The commitment announced Wednesday represents Apple's latest attempt to prevent the popularity of its devices and digital services from increasing the carbon emissions that are widely believed to change the Earth's climate.
Apple Inc. estimates （估计） 20 million tons of greenhouse gas pollution will be avoided as more of its suppliers rely on renewable energy between now and 2020. That's like having four million fewer cars on the road for a year.
Panels capable of generating （生产） about 200 megawatts of solar power will be financed by Apple in the northern, southern and eastern regions of China, where many of its suppliers are located. The company is teaming up with its Chinese suppliers to build the capacity for the remaining 2 gigawatts of renewable energy, which will be a mix of solar, wind and hydroelectric power.
Foxconn, which runs the factory where the most iPhones are assembled, is pledging to contribute 400 megawatts of solar power as part of the 2-gigawatt commitment. The solar panels to be built by 2018 in China's Henan Province are supposed to produce as much renewable energy as Foxconn's Zhengzhou factory consumes while making iPhones.
Apple has made protecting the environment a higher priority since Tim Cook replaced the late Steve Jobs as the company's CEO four years ago.
"Climate change is one of the great challenges of our time, and the time for action is now," Cook said in a statement. "The transition to a new green economy requires innovation, ambition and purpose."
Apple just completed projects in China that generate 40 megawatts of solar energy to cover the power required by its 24 stores and 19 offices in the country. All of Apple's data centers, offices and stores in the U.S. already have been running on renewable energy.
"When you look at all the air pollution in China, all the manufacturing that is done there has a lot to do with it, so this is a significant step in the right direction," said Gary Cook, a senior analyst for Greenpeace, a group devoted to protecting the environment.
Apple also has a financial motivation to help make China a better place to live. The greater China region is Apple's second biggest market behind the U.S. Tim Cook has made it clear that he wants the company to make even more progress as rising incomes enable more of China's population to buy smart phones and other gadgets.
Apple can easily afford to go green. The company had $203 billion in cash at the end of June. This story has been reflected to correct that Apple and its suppliers haven't set a timetable for producing the 2.2 gigawatts of renewable energy in China.The commitment announced Wednesday shows that ______.
| A．Apple wanted to change its public image eagerly |
| B．Apple wanted to contribute to protecting the environment |
| C．Apple wanted to cut down its expenses by using renewable energy |
| D．Apple wanted to stop the popularity of its product from polluting the environment |
It is estimated that with Apple's new commitment, ______.
| A．There will be four million fewer cars on the road for a year |
| B．20 billion tons of greenhouse gas pollution will be avoided |
| C．Much of its greenhouse gas pollution will be avoided between now and 2020 |
| D．China will become Apple's second biggest market behind the US |
Which of the following statements is TRUE?
| A．Apple has enough cash in store for switching to renewable energy supply. |
| B．The 2 gigawatts of renewable energy will be a mix of solar, wind and electric power. |
| C．Apple's data centers, offices and stores already have been running on renewable energy. |
| D．Apple will eventually produce 2.2 gigawatts of solar power and other renewable energy. |
What is Gary Cook's attitude towards Apple's commitment?
| A．Optimistic | B．Supportive |
| C．Doubtful | D．Indifferent |
Where is this passage probably taken from?
| A．A science report. | B．A textbook. |
| C．An advertisement. | D．A newspaper. |
“Holding girls back from an education is robbing them of their dignity (尊严),” says Mariam, a teacher, in an interview with Action Press.
“I feel proud when I tell people that I’m from Swat in Pakistan, with its green and mountainous valley. But I don’t feel proud about the number of women and girls where I’m from who are still being unable to enjoy the right for an education.
“I have taught many students — including Malaya, the young education activist who was shot in the head as travelling to school in Pakistan after campaigning for girls’ education. Among them I see the dignity that education can offer. This is why I have long been devoted to teaching, and why I am doing what I can to make sure that all girls have the chance to go to school.
“At the Khushaal school and college in Mingora, many girls are prevented from going to school because of poverty and fights. However, the most common reasons for girls not attending classes are cultural. People fear that females will become too independent if educated. Instead, parents prefer to marry off girls early. Girls and young women are considered a financial burden if left dependent on their parents.”
“In the school where I have been teaching for over ten years, I have seen how this discrimination plays out. Parents regard an educated and independent female as being too clever for her own. Even if parents agree to give a girl an education, a limit is set to the number of years for her to attend classes and it is common for girls to make it through only primary school. This is why I have been working tirelessly to change these damaging views and cultural practices. These are crimes against humanity (人道),which I have no choice but to strongly accuse of.”
“Malala was right to fight for her education.” says Mariam, who will be in New York with UNESCO (联合国教科文组织), delivering a speech calling for world leaders to make sure every child gets a chance to go to school.What does Mariam take pride in?
| A．Her dignity from education. |
| B．Her lifelong devotion to teaching. |
| C．Her hometown with fantastic scenery. |
| D．Her experience as a speech maker. |
What is the major reason to prevent girls from going to school?
| A．The constant fights across the country. |
| B．The lack of financial support for schooling. |
| C．The limited time allowed to attend classes. |
| D．The traditional views on females’ social role. |
What will Mariam appeal for in her speech?
| A．Accusing of the shooting of the schoolgirl. |
| B．Sex balance among children of school age. |
| C．Equal access for boys and girls to education. |
| D．Independence of girls with a good education. |
Which of the following is true about Mariam？
| A．Malala event motivated her to work years for children. |
| B．She spoke in favour of Malala’s action in the interview. |
| C．A press invited her to attend a conference in New York. |
| D．She started a campaign with Malala for females’ freedom. |
Imagine, one day, getting out of bed in Beijing and being at your office in Shanghai in only a couple of hours, and then, after a full day of work, going back home to Beijing and having dinner there.
Sounds unusual, doesn’t it? But it’s not that unrealistic, with the development of China’s high-speed railway system. And that’s not all. China has an even greater high-speed railway plan-----to connect the country with Southeast Asia, and eventually Eastern Europe.
China is negotiating to extend its own high-speed railway network to up to 17 countries in 10 to 15 years, eventually reaching London and Singapore.
China has proposed three such projects. The first would possibly connect Kunming with Singapore via Vietnam and Malaysia. Another could start in Urumqi and go through Kazakhstan and Uzbekistan, and possibly to Germany. The third would start in the northeast and go north through Russia and then into Western Europe.
If China’s plan for the high-speed railway goes forward, people could zip over from London to Beijing in under two days.
The new system would still follow China’s high-speed railway standard. And the trains would be able to go 346 kilometers an hour, almost as fast as some airplanes.
China’s bullet train (高速客车), the one connecting Wuhan to Guangzhou, already has the world’s fastest average speed. It covers 1,069 kilometers in about three hours.
Of course, there are some technical challenges to overcome. There are so many issues that need to be settled, such as safety, rail gauge (轨距), maintenance of railway tracks. So, it’s important to pay attention to every detail.
But the key issue is really money. China is already spending hundreds of billions of yuan on domestic railway expansion.
China prefers that the other countries pay in natural resources rather than with capital investment. Resources from those countries could stream into China to sustain development.
It’ll be a win-win project. For other countries, the railway network will definitely create more opportunities for business, tourism and so on, not to mention the better communication among those countries.
For China, such a project would not only connect it with the rest of Asia and bring some much-needed resources, but would also help develop China’s far west. We foresee that in the coming decades, millions of people will migrate to the western regions, where the land is empty and resources unused. With high-speed trains, people will set up factories and business centers in the west once and for all. And they’ll trade with Central Asian and Eastern European countries.China’s new high-speed railway plan will be a win-win project because ____________.
| A．China will get much-needed resources and develop its western regions |
| B．China and the countries involved will benefit from the project in various ways |
| C．China will develop its railway system and communication with other countries |
| D．the foreign countries involved will develop their railway transportation, business and tourism |
According to the passage, the greatest challenge to the new high-speed railway plan is___________.
| A．technical issues | B．safety of the system |
| C．financial problems | D．maintenance of railway tracks |
Which of the following words best describes the author’s attitude towards China’s high-speed railway plan?
| A．Critical. | B．Reserved. |
| C．Doubtful | D．Positive. |
Which of the following might be the best title for the passage?
| A．New Railway Standards |
| B．Big Railway Dreams |
| C．High-speed Bullet Trains |
| D．International Railway Network |
CHICAGO(Reuters)-Smoking not only can wrinkle(皱纹)the face and turn it yellow—it can do the same to the whole body, researchers reported on Monday.
The study, published in the Archives of Dermatology, shows that smoking affects the skin all over the body-even skin protected from the sun.
“We examined non-facial skin that was protected from the sun, and found that the total number of packs, of cigarette smoked per day and the total years a person has smoked were linked with the amount of skin damage a person experienced, ”Dr. Yolanda, who led the study, said in a statement.
“In participants older than 65 years, smokers had significantly more fine wrinkling than nonsmokers. Similar findings were seen in participants aged 45 to 65 years. ” Yolanda’s team added in their report.
The researchers tested 82 people, smokers and nonsmokers, taking pictures of the inner right arms. They ranged, in age from 22 to 91 and half were smokers. In dependent judges decided how wrinkled each person’s skin was.
When skin is exposed to sunlight, especially the face, it becomes coarse(粗糙的). Wrinkled and discolored with a pale yellow tint, Yolanda's team wrote.
Several previous studies have found that cigarette smoking led to premature(过早的)skin aging as measured by facial wrinkles, the study said, but little has been done to measure the aging of skin not exposed to light.
The report did not discuss die mechanism involved but previous research has found that cigarette smoke, among other things, causes blood vessels(血管)beneath the skin to constrict(紧缩), reducing blood supply to the skin.
Smoking can also damage the connective tissue(组织)that supports both die skin and the internal organs.The best title for this passage would be ______________.
| A．The danger of smoking |
| B．Smoking causes skin aging |
| C．Quit smoking for health |
| D．A survey of smokers |
According to the passage, how wrinkled a person’s skin is doesn’t relate to ___________.
| A．the number of cigarettes a person smokes |
| B．the kind and characteristics of skin |
| C．how long a person smokes |
| D．how long skin is under sunlight |
From the passage smoking results in skin aging mainly because ____________.
| A．it will lower blood supply to skin |
| B．it can make you feel tired |
| C．it can make skin come off |
| D．it can make blood run faster |
The main purpose of the passage is to ____________.
| A．inform people about the study of skin |
| B．advise people how to protect skin |
| C．warn people not to smoke again |
| D．introduce a new way of avoid skin aging |
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