Scientists in the United States have developed a method that may help to predict earthquakes earlier. They say it could give people who live in deadly earthquake areas enough warning to leave before an earthquake hits.
Currently, the most modem systems for predicting earthquakes find them only a short time before the event. Like most strong earthquakes , the one that hit Southwestern China in May was not identified early enough for people to flee the area. That earthquake killed more than 69,000 people, which rated eight point zero in intensity.
But scientists who study earthquakes are reporting that new technology could measure very small changes in the Earth's surface. Their report was published this month in Nature magazine.
Fenglin Niu is a seismologist in Rice University in Houston, Texas. He and his team performed experiments along California's San Andreas Fault, an area famous for its many earthquakes. The team placed highly sensitive electrical devices about one kilometer below ground in two different places. The devices were able to measure even small changes in air pressure on the Earth's surface. The scientist says such changes are caused when rocks push together, forcing air out of small cracks in the rock. When this happens, seismic waves travel faster than usual through the rock.
The experiment was performed near Parkfield，California. Two earthquakes hit the area in late 2005. The first took place on December 25. A smaller earthquake struck five days later. The scientists noted changes in the Earth's surface about ten hours before the first earthquake struck. That earthquake rated three in intensity. They then found similar changes taking place two hours before the other earthquake struck five days later.
If additional tests confirm the changes are linked to earthquakes ，the scientists believe that their equipment could be used for early warning systems. A system that provides a warning signal ten hours before a major earthquake could help move people from the area and save lives.
The scientists now hope they can find earthquakes with even greater intensity by placing their equipment deeper in the ground. What is the best title for the passage?
| A．A new way to help predict earthquakes |
| B．The earthquake in Southwestern China |
| C．A better understanding of earthquakes |
| D．Early warning systems of earthquakes |
If the new way works, ______ .
| A．fewer earthquakes will break out |
| B．rescue workers can save more buried people in ruins |
| C．a warning can be given at least ten days before the major earthquake |
| D．fewer people will be killed in an earthquake |
The devices can predict the earthquake by ______ .
| A．reaching the center of the earthquake |
| B．detecting the temperature changes in the Earth's crust |
| C．measuring changes in air pressure on the Earth's surface |
| D．recording sound waves under the ground |
We can infer that ______ .
| A．the equipment is perfect enough to be used in practice |
| B．it is unknown if greater earthquakes can be predicted by the equipment |
| C．the deeper the equipment is placed, the less accurate the measurement is |
| D．the equipment has helped save many lives in the earthquake in Sichuan in May |
In New York, Ma witnessed the Alibaba Group opening on the New York stock exchange with the largest initial public offering (IPO，新股发行) in American history. “Alibaba, the world’s largest Internet commerce company makes China equal to the US in the rapidly increasing global competition for technological innovation (创新) and economic transformation ” commented the South China Morning Post.
It has also made Ma China’s richest man with a fortune of around $25 billion (153 billion yuan), reported Reuters.
It’s reported that Ma’s rags-to-riches journey is just as spectacular as his Internet empire. Ma failed the national college entrance exams twice before he was finally in Hangzhou Normal University on his third attempt and failed in finding a suitable job several times. Also, Mr. Ma is a big believer in perseverance, which was proved in his English study experience.
However, it was his vision and goals that launched his career.
During a short trip to the US as an interpreter in 1995, Ma first experienced the Internet. He believed in the Internet’s business potential when few other Chinese people did. He started Alibaba in his Hangzhou apartment, with 17 friends and $60,000 of funds. At the time, when e-commerce was unheard of in China, “I called myself a blind man riding on the back of blind tigers,” he once said, according to The Guardian. His unusual ideas earned him the nickname “Crazy Jack Ma”.
Indeed, Ma is different. Although he is very thin and about 160cm tall, “Ma is yet animated and forceful, said The Guardian. “He is funny, creative, and a compelling (引人注目的) speaker.
Ma told Time magazine that he was “old for the Internet”. He started to slow down and looked around. According to The Wall Street Journal, Ma “plans to open a tai chi club with the actor Jet Li, build an entrepreneur (企业家) university in Hangzhou and continue to work on several environmental projects.”What made him into e-commerce industry?
| A．His foresight and ambitions. |
| B．His English learning experience. |
| C．His belief in perseverance. |
| D．His 17 friends and $60,000 funds. |
What does the underlined sentence in Paragraph 5 mean?
| A．Ma is a blind man riding on a blind tiger. |
| B．Ma had no confidence in his business future. |
| C．Ma knew little about e-commerce. |
| D．Ma had not enough money at that time. |
What’s the personality of Ma Yun according to the passage?
| A．Funny and competitive. |
| B．Determined and creative. |
| C．Rich and different. |
| D．Attractive and believable. |
What’s the best title of the passage?
| A．The Development of Alibaba Group |
| B．Ma Yun’s Personal Life |
| C．Ma Yun’s Crazy Success |
| D．E-commerce in China |
(Reuters) --- A stampede killed at least 36 people during New Year's Eve celebrations in Shanghai, authorities said, but the police denied reports that it was caused by people rushing to pick up fake money thrown from a building overlooking the city's famous waterfront.
It was the worst disaster in the modern city since 58 died in an apartment building fire in 2010.
The cause of the crush has still to be confirmed, though state media and some witnesses have said it was at least partly aroused when people rushed to pick up coupons that looked like bank notes.
A man named Wu said the fake money had been thrown down from a bar above the street as part of the celebrations.
"This incident happened after the stampede," police said in a brief statement, without saying what the real cause was.
Another witness said there had been a problem away from the area where the fake bills were thrown, with people trying to get on to a raised platform overlooking the river.
Xinhua news agency said that people had been trampled on after falling down on the steps up to the platform.
Authorities had shown some concern about crowd control in the days leading up to New Year's Eve. They recently canceled an annual 3D laser show on the Bund, which last year attracted as many as 300,000 people.
On New Year's Eve, Beijing also canceled a countdown event in the central business district, Chinese media said, due to police fears about overcrowding.
The Shanghai government said on its official microblog that an inquiry had begun, and that all other New Year events had been canceled.
In 2004, 37 people died in a stampede in northern Beijing, on a bridge at a scenic spot, during the Lunar New Year holiday.According to the passage, why did people go to the Bund?
| A．To meet their old friends and relatives. |
| B．To celebrate the New Year’s Eve. |
| C．To watch an annual 3D laser show. |
| D．To pick up bank notes. |
What can be inferred according to the passage?
| A．Some possible measures had been taken by authorities. |
| B．People like 3D laser show better than any other events. |
| C．The local government had shown their worry about overcrowding. |
| D．The celebrations in Beijing were influenced by this stampede. |
What’s the passage about?
| A．A countdown event in Beijing. |
| B．A laser show on the Bund. |
| C．An apartment fire in Shanghai. |
| D．A stampede on New Year’s Eve in Shanghai. |
Why was Bastille important to the citizens of Paris? The building of the Bastille had been started in 1370 under Charles V. By the seventeenth century, it had stopped to be important for defense. Cardinal Richelieu turned it into a prison. It was not an ordinary prison to punish common crimes. Its huge doors closed only on enemies of the King. The Bastille's workings were secret. Prisoners were taken to it in closed vehicles. Soldiers on guard duty had to stand with their faces to the wall. No talking was allowed. Worst of all, a prisoner never knew if he would be there a day, a week, a year, or forever. Only the King's letter could set him free.
Over the years, the number of arrests by King's letter had become fewer. By the time of its fall, most of the prisoners were writers who had written against the corruptions(贪污腐败) of the government. Voltaire, the famous French writer, spent a year there in 1717-1718, and another 12 days in 1726.
For those who believed in free speech and free thinking, the Bastille stood for everything evil. The day it was captured, only seven prisoners were found inside. Still, the Bastille was hated by the people. It was a symbol of the King's complete power.The Bastille had been a prison ______.
| A．since the time of Charles V |
| B． since 1370 |
| C．before the seventeenth century |
| D．since the time of Cardinal Richelieu |
According to the passage, which of the following statements is FALSE?
| A．Anyone who did something wrong could find himself suddenly in the Bastille. |
| B．The Bastille was only for those who were opposed to the King. |
| C．Things done in the Bastille were hardly known to people outside. |
| D．Voltaire was twice put in the Bastille. |
At the time of its fall, the Bastille housed ______.
| A．a large number of prisoners |
| B．a lot of writers who had been against the government |
| C．only a few prisoners |
| D．some dozens of people who believed in free speech and free thinking |
Which of the following statements is TRUE according to the passage?
| A．The King could put people in, or let them go out, as he wanted. |
| B．Over the years the number of prisoners in the Bastille was getting more and more. |
| C．All prisoners in the Bastille had to stay there for life. |
| D．At the time it was captured, there were so few prisoners in it that it meant little to the people. |
It is a hot summer day，and you feel thirsty. A friend gives you a glass of cold lemonade．How do you feel when you see the glass? Will you describe your feeling as happiness or as pleasure? I believe you will say it is a feeling of pleasure．There is a connection between these two kinds of feelings，and sometimes one causes the other，but they are not the same．Pleasure is more dependent on the five senses while happiness is independent of them．
When you are happy，little unpleasant events usually do not disturb you．When you are unhappy，you feel as if everything is against you．You may compensate for it by eating chocolate and sweets because this gives you pleasure；yet you stay unhappy．A person may smoke cigarettes because it gives him pleasure，yet，this does not make him happier，especially if he knows the fact that it is not good for his health
The physical world is always in a changing state．At each moment a new thing is being created，changed，transformed and then destroyed．This is the normal state of things and no one can change it．If we stay still in a certain state，we are sure to experience unhappiness sooner or later．On the other hand，if we adjust to the environment，nothing can influence our moods．Then outer events have nothing to do with our inner joy of mind．
The room of the mind was filled with worry or fear．If you are free of thinking about them, the room has been emptied，and then you will see what is happening and experience it When your mind stays quiet，you will see that happiness comes from the inside．What does the underlined phrase“compensate for”in Paragraph 2 most probably mean?
| A．to make a suitable payment for |
| B．to let out your anger for |
| C．to provide with a balancing effect for |
| D．to solve the problems for |
According to the passage, in which of the following situations can you feel happy?
| A．A friend gives you a glass of cold lemonade when you feel thirsty． |
| B．You eat chocolate and sweets when you feel as if everything is against you． |
| C．Smoke cigarettes even though you know the fact that it is not good for your health． |
| D．You are free from worry or fear when your mind stays quiet． |
We can learn from the passage．
| A．happiness is more dependent on the five senses |
| B．pleasure sometimes arouses happiness |
| C．you feel happy when nothing around you changes in a certain state |
| D．you feel unhappy because you have to adjust to the environment |
Which can be the best title for the passage?
| A．Pleasure Leads To Happiness | B．Happiness Changes Us |
| C．Happiness Is Within Us | D．Stay A Quiet Mind |
The SAT is one of two major tests for the entrance to American colleges and universities. The other test is called the ACT. More than 2 million students take the SAT yearly, including about 100,000 foreign students. The organization of the SAT will change the entrance test in 2016. The College Board announced that the new SAT will no longer test students on rarely used words. But it will include passages from American historical documents or from writings on freedom and human rights.
The College Board says words on the new test will be related to usage. Students will be asked to tell the meaning of words according to the context of the reading passages. Nigerian student Peace Umoru is in her first year at Howard University. She says the rarely used words are the hardest part for international students. The new test will be easier because of the reform.
Eddie West is with the College Board. He says the new test will better predict a student’s performance in college. The changes are moving the test in a positive direction. The new SAT pays more attention to skills and abilities that students need to succeed. The addition of material about American historical documents could make the test harder for international students. After all, they live in different countries with different cultures. But it’s a good chance for them to understand the Declaration of Independence or Martin Luther King’s work, or anything else that might be tested.
Students from other countries, particularly those who did not grow up learning English, may feel it is more difficult. For them, the test is in a foreign language. But the College Board says it has formed a free, online educational service. Khan Academy will provide preparation material linked to the newly designed SAT.What will be tested in the new SAT?
| A．All the different meanings of a word. |
| B．The rare usage of the common words. |
| C．The difficult words for foreign students. |
| D．The proper meaning of the words in the passages. |
The new SAT could be more difficult for international students because .
| A．they are short of skills and abilities |
| B．they often perform badly in college |
| C．they know nothing about American history |
| D．they have different cultural backgrounds |
What’s the main idea of the text?
| A．How to prepare for the new SAT. |
| B．The SAT will change the entrance test in 2016. |
| C．Advice for foreign students on passing the SAT. |
| D．Tests for entrance to American colleges and universities. |