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Read the following article and select the best answer. Article: Narayana Hrudayalaya, a complex of health centers based in southern India, offers low-cost, high-quality specialty care in a largely poor country of 1.2 billion people. By thinking differently about everything from the unusually high number of patients it treats to the millions for whom it provides insurance, the hospital group is able to continually reduce costs. Narayana Hrudayalaya's operations include the world's largest and most productive cardiac hospital, where the average open-heart surgery runs less than $2,000, a third or less what it costs elsewhere in India. Narayana Hrudayalaya's origins date back to 2001, when it built its massive cardiac center on the outskirts of Bangalore. But it has expanded since then into what founder Dr. Devi Shetty calls a "health city," a series of centers specializing in eye, trauma, and cancer care. Narayana Hrudayalaya now manages or owns hospitals in 14 other Indian cities. Expanding access is paired with a ongoing focus on efficiency. Typically, says Shetty, private hospitals in India focus on patients who can easily afford treatment. "We did it the other way around," he says. "This hospital is for poor people, but we also treat some rich people. We don't look at people who are sgabbily dressed and have trouble paying as outsiders. " Narayana Hrudayalaya's flagship hospital has 3,000 beds and negotiates for better prices and buys directly from manufacturers, cutting out distributors. In addition to cost-cutting, Narayana Hrudayalaya finds creative ways to make the economics work. The company started a micro-insurance program backed by the government that enables 3 million farmers to have coverage for as little as 22 cents a month in premiums . Patients who pay discounted rates are in effect compensated by those who pay full price Doing something--doing more, actually--is the point. By 2017, Shetty, 58, plans to expand from 5,000 beds throughout India to 30,000. Before becoming one of India's best-known health-care entrepreneurs, Shetty was its best-known heart... Question: Narayana Hrudayalayastarted a micro-insurance to _ . - cut down on the cost of the treatment - get the support of the government - make the company run smoothly - attract more people to its hospital
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make the company run smoothly

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Read the following article and select the best answer. Article: It is not unusual for people to speak two or three languages; they're known as bilinguals or trilinguals. Speakers of more than three languages are known as polyglots. And when we refer to people who speak many languages, perhaps a dozen or more, we use the term hyper-polyglot. The most famous hyper-polyglot was Giuseppe Mezzofanti, a 19thcentury Italian cardinal, who was said to speak 72 languages. This claim sounds absurd. _ But Mezzofanti was tested by critics, and they were all impressed. Did Mezzofanti have an extraordinary brain? Or are hyper-polyglots just ordinary people with ordinary brains who manage to do something extraordinary through hard work? U.S. linguist Stephen Drashen believes that outstanding language learners just work harder at it and then they acquire unusually strong language ability. As an example, he mentions a Hungarian woman who worked as an interpreter during the 20thcentury. When she was 86, she could speak 16 languages and was still working on learning new languages. She said she learned them mostly on her own, reading fiction or working through dictionaries or textbooks. Some researchers argue to the contrary. They believe that there is such a thing as a talent for learning languages. In the 1930s, a German scientist examined parts of the preserved brain of a hyper-polyglot named Emil Krebs, who could speak 60 languages fluently. The scientist found that the area of Krebs's brain called Broca's area, which is associated with language, looked different from the Broca's area in the brains of men who speak only one language. However, we still don't know if Krebs was born with a brain ready to learn dozens of languages or if his brain adapted to the demands he put on it. Although it is still not clear whether the ability to learn many languages is in born, there's no doubt that just about all of us can acquire skills in a second, third, or even fourth language by putting our mind to it. Question: The German scientist's findings showed that Krebs _ . - had an unusual brain - was born with great talent - had worked hard at languages - expected too much of himself
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had an unusual brain

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Read the following article and select the best answer. Article: On April 22, 2012, I jumped from an airplane 13, 000 feet up. What was the purpose? It was just to overcome my fear of heights. Seven years ago, when I went to France, I couldn't go up the Eiffel Tower because I was afraid. It seemed so high. I wanted to overcome my fear, so I could dare to go skydiving . At first, I didn't think I could, but I finally made it. I don't think that I could have jumped out of that plane without the encouragement of my wonderful friends and classmates--Yodel and Tatiana! It was a pity that we couldn't jump together. However, as we prepared to jump, there was something special among us-- a special bond. I made a reservation to go skydiving one week before the day of my jump. I felt nervous during the whole week, kind of blue; but mysteriously. When it was the moment to jump from the airplane, I didn't feel any fear... I just jumped! That was wonderful! Wonderful! There was a whole new world and the beautiful sky. I had never seen such a beautiful world! First, I felt an awful acceleration and then I felt like I was lying in the air...like a bird! I think it was an illusion, but it was wonderful! The oncoming wind blew me strongly. It was amazing! After about 50 seconds free fall, the parachute opened. When I landed on the ground, I felt a lack of oxygen. It was difficult to breathe in during the freefall. I was so glad that I survived and was able to overcome my fear! Everything went well! If possible, I want to jump again. My first jump is an outstanding memory for me. Question: Why did the author feel a lack of oxygen when he was landing on the ground? - Because he was falling for about a minute. - Because it was his first time to do so. - Because people breathe in less air when falling freely. - Because the wind was blowing him strongly.
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Because people breathe in less air when falling freely.