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Read the following article and select the best answer. Article: Many people think it is safe to use a cell phone while they are driving. Yet Scores of studies suggest that real multitaskers - those who can carry out multiple tasks equally well, make up just 2 per cent of the population. More surprisingly, the so-called "supertaskers" actually have differently structured brains to the other 98 percent. The brain areas that make supertaskers differ from the rest of the population are the same parts that are most different between humans and nonhuman primates , according to David Strayer, director of the applied cognition lab at the University of Utah. Scientists are unsure of the reason why some brains are different. In fact, we could all benefit from doing just one task at once. In most of us, scientists have located a "bottleneck in the brain" that may explain why we find it hard to do two things at once. The problem appears to be caused by a logjam of nerve messages. Faced with two almost simultaneous tasks less than 300 milliseconds apart, the brain's ability to deal with the second one slows down. The neural response to the second task was postponed until the response to the first was completed. This means that with e-mails, phone calls, text messages and online social media all competing for our attention, often against a background of television, radio or music, our brains can reach information overload. Scientists made the discovery after scanning the brains of volunteers attempting to multitask on a computer. The task was deliberately designed to involve the use of different senses and _ responses. Dr Rene Marois, one of the neuroscientists who carried out the experiment at Vanderbilt University in Nashville, Tennessee, said: "Our research offers neurological evidence that the brain cannot effectively do two things at once." The next step, the neuroscientists say, is finding out "why these areas cannot process two tasks at once." Question: The researchers tried to find out the difference between _ brain structures. - different supertaskers' - supertaskers' and ordinary people's - humans' and nonhuman primates' - supertaskers' and nonhuman primates'
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supertaskers' and ordinary people's

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Read the following article and select the best answer. Article: Art theft is an ancient and complicated crime. When you look at some of the most famous cases of art thefts in history, you see thoroughly planned operations that involve art dealers, art fakers, mobsters, ransoms, and millions of dollars. Here you can read about some of the most famous cases of art theft in the history. The First Theft: The first documented case of art theft was in 1473, when two panels of altarpiece of the Last Judgment by the Dutch painter Hans Memling were stolen. While the triptych was being transported by ship from the Netherlands to Florence, the ship was attacked by pirates who took it to the Gdansk cathedral in Poland. Nowadays, the piece is shown at the National Museum in Gdansk where it was recently moved from the Basilica of the Assumption. The Most Famous Theft: The most famous story of art theft involves one of the most famous paintings in the world and one of the most famous artists in history as a suspect. In the night of August 21, 1911, the Mona Lisa was stolen out of the Louver. Soon after, Pablo Picasso was arrested and questioned by the police, but was released quickly. It took about two years until the mystery was solved by the Parisian police. It turned out that the 30x21 inch painting was taken by one of the museum employees by the name of Vincenzo Peruggia, who simply carried it hidden under his coat. Nevertheless, Peruggia did not work alone. The crime was carefully conducted by a notorious con man, Eduardo de Valfierno, who was sent by an art faker who intended to make copies and sell them as if they were the original painting. While Yves Chaudron, the art faker, was busy creating copies for the famous masterpiece, Mona Lisa was still hidden at Peruggias' apartment. After two years in which Peruggia did not hear from Chaudron, . Eventually, Peruggia was caught by the police while trying to sell the painting to an art dealer from Florence, Italy. The Mona Lisa was returned to the Louver in 1913. The Biggest Theft in the USA: The biggest art theft in United States... Question: People from the country of _ is not involved in the passage. - China - France - Dutch - Vantican
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Vantican

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Read the following article and select the best answer. Article: Nowadays many people have to work very hard in order to live a better life. And the hard they work, the less they pay attention to their health. But it's very important for us to keep healthy in our everyday life. Here are some ways for you to follow. First, you should have a healthy diet. It's necessary to eat enough fish and vegetables, as they contain many kinds of vitamin you need every day. Do not eat too much fat, such as butter or anything too fatty. Too many sweets can do harm to your teeth, so you'd better not eat too many sweets or chocolates and keep off coffee. Second, good habits can help you keep fit. Doing regular exercise is certainly a good way to ensure that your body is healthy. After a day's work, an eight-hour sleep is needed. And avoid working or studying too hard. Question: Doing the following can help you keep fit except _ . - doing regular exercise - sleeping eight hours a day - keeping good habits - working too hard
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working too hard