Read the following article and select the best answer. Article: As we all know, Stephen Hawking writes the book A Brief History of Time that explains the origin of the universe. The book spent 147 weeks on the New York Times Best Seller List and has sold 10 million copies. He is, most agree, very smart. In his recently published autobiography My Brief History,Hawking offers four life lessons on how to become a genius. 1) Don' t miss opportunities by being too cool "We showed an air of complete boredom and the feeling that nothing was worth making an effort for. One result of my illness has been to change all that. When you are faced with the possibility of an early death, it makes you realize that life is worth living and that there are lots of things you want to do." Seize the moment, as Oxford would say. 2) Keep it simple When writing A Brief History of Time,he tried to make science understandable for the rest of Us. "I was sure that nearly everyone is interested in how the universe operates, but most people cannot follow mathematical equations . "He has trouble with them, too."This is partly because it is difficult for me to write them down, but mainly because I don't have an inborn feeling for equations. My aim in the book was to describe these mental images in words. It is such an easy book that everybody can understand it." The moral: You don't have to be a genius to know everything. 3)Have fun Hawking has a long history of being a joker,and he has placed lots of bets with other scientists on the nature of black holes. One was with Cal-Tech scientist John Preskill. After paying off his bet by giving Preskill a baseball encyclopedia, Hawking wrote,"but maybe I should have just given him the ashes." So lighten up! Geniuses like bad jokes too. 4) Always look for a silver lining (even if you are seriously ill) Hawking's disease has slowly robbed him of the ability to walk,move his arms,even speak. But, Hawking says,"in some ways I guess my disability has been an assist:I haven't had to lecture or teach students, and I haven't had to sit in meetings. So I have been able... Question: Hawking shows his viewpoint by _ . - making comparisons - quoting a famous saying - listing the numbers and equations - talking about his own experience
talking about his own experience

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Read the following article and select the best answer. Article: President Coolidge's statement, "The business of America is business," still points to a very important truth today -- that business organizations have more prestige in American society than any other kind of organization, including the government. Why do business institutions still possess this great prestige? One reason is that Americans view business as being more firmly based on the idea of competition than other organizations in society. Since competition is seen as the main source of progress and development by most Americans, competitive business organizations are respected. Competition is not only good in itself; it is the means by which other basic American values, such as individual freedom, equality of opportunity, and hard work are protected. Competition protects the individual freedom by making sure that there is no monopoly of power. Compared with one and all-powerful government, many businesses compete against each other for benefit. If one business tries to take unfair advantage of its customers, it will lose to the competing business which treats its customers more fairly. Since there are many businesses competing for the customers' dollars, they cannot afford to treat them unfairly and the customers would lose nothing.A contrast is often made between business, which is competitive, and government, which is a monopoly. Because business is competitive, many Americans believe that it gives more support for freedom than government, even though government leaders are elected by the people while business leaders are not. Many Americans believe that competition is as important, or even more important, as democracy in protecting freedom. Competition in business is also believed to strengthen the idea of equal opportunities. Competition is seen as an open and fair race where success goes to any person regardless of his or her social class background. Competitive success is commonly seen as the American choice of the higher social position which is not based on one's family background. Business is... Question: Which of the following is discussed as the main topic in the passage? - Competition in America's business. - Freedom in America's business. - Americans' different values. - Business against government.
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Competition in America's business.

Ques: Read the following article and select the best answer. Article: The idea of micropayments--- charging Web users tiny amounts of money for single pieces of online content--- was basically put to sleep toward the end of the dot-com boom. In December 2000, Clay Shirky, a professor in New York University's interactive telecommunications program , wrote a manifesto that people still quote whenever someone suggests using the idea. "Micropayments will never work," he wrote, mainly because "users hate them." But wait. Without many people noticing, micropayments have arrived--- just not in the way they were originally imagined. The 99 cents you pay for a song on the Internet is a micropayment. So are the tiny amounts that some operators of small web sites can earn whenever someone clicks on the ads on their pages. Some stock-photography companies sell pictures for as little as $1 each. "Micropayments are here" said Benjamin M. Companie, a lecturer atprefix = st1 /NortheasternUniversity, "they just have not developed in the way that everybody expected." From the earliest days of the Web until around the time of Mr Shirky's manifesto, the expectation was that a handful of companies would provide platforms---or perhaps a single platform--- that would enable Web users to pay a penny or a dollar for a bit of content such as a newspaper article, or a research report. Simply clicking a link would complete the transaction . Sellers of content--- at the time, newspaper companies---were among the most interested in the idea as they looked for tax income that didn't depend on advertising. Question: What is expected by the sellers of content on the Internet? - Better attitude from Web users. - Understanding from Web users. - A platform to help them realize micropayment. - More and more Web users.
Ans:
A platform to help them realize micropayment.