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2009年12月初，两院院士新增选名单相继公布，继而有统计数据披露：中国科学院新增的35名院士中，八成是高校或研究机构的现任官员；中国工程院新增的48名院士中，超过85%是现任官员；工程院60岁以下新当选的院士，均有校长、院长、副院长、董事长等职务。所以人们认为，“官员身份”在院士评选中起到了非常大的作用。 以下选项中，最能对上述结论构成反驳的是( )。
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简述电子货币的主要功能。
Karen and Ken Mullin, a young professional couple in Cleveland, own fifty cookbooks and two fully equipped kitchens in their house. Yet they rarely cook their own meals; instead, on their way home from work they usually stop at a supermarket and choose two portions of meat loaf and a container of ready-to-serve potatoes. "My job," says Karen, "is to pour the salad from the bag. "A half-century after the first TV dinner was born, the food industry is approaching its long-sought dream of relieving people like the Mullins of unpaid labor in the final, and arguably most profitable, step by which a cow gets turned into meat loaf. Increasingly, tables in America’s kitchens are used not for cutting or peeling but for putting takeout food onto plates. For those who even bother with plates. According to Harry Balzar, an influential food-industry researcher, American dinners that came from a takeout counter increased by 24 percent in the past decade. "We thought the micro-wave would be a cooking device," says Harry Balzer, "but we find it reheating takeout pizza. "Across the United States, entire business models are being transformed. Supermarket takeout counters, formerly a place where unsold chickens were coated with sauce, increasingly resemble high-end corporate cafeterias, with sushi bars and stir-fry stations.One psychologist thinks the trend toward healthier eating is responsible: Americans have finally gotten the message that it’s bad to eat fried chicken, so they’re doing it at home where no one can see them.Of course, there are people you wouldn’t expect to cook at home, like Steve Traxler, an unmarried Chicago theater producer, whose refrigerator contains little more than orange juice, wine and leftovers. I think they’re reading them in bed," says Rozanne Gold, author of a cookbook.It’s not entirely a question of time. The takeout fashion is fueled, in part, by the popularity of foods like sushi, which even adventuresome American cooks are unlikely to try to make at home. And takeout fills another need as well, for the atmosphere of the home-cooked dinner. The food industry is approaching its final goal of （）
Amongst the most popular books written today are those which are usually classified as science fiction. Hundreds of titles are (1) every year and are read by all kinds of people. (2) , some of the most successful films of recent years have been (3) on science fiction stories.It is often thought that science fiction is a fairly new (4) in literature, but its ancestors can be (5) in books written hundreds of years ago. These books were often concerned (6) the presentation of some form of ideal society, a (7) which is still often found in modern stories.Most of the classics of science fiction, (8) , have been written within the last one hundred years. Books by writers such as Jules Verne and H. G. Wells, to (9) just two well-known authors, have been translated into many languages.Modern science fiction writers don’t write about men from Mars or space adventure stories. They are more interested in (10) the results of technical developments on society and the human mind; or in (11) future worlds which are a reflection of the world which we live in now. (12) this, their writing has obvious (13) implications.In an age where scientific fact frequently (14) science fiction, the writers may find it difficult to keep (15) scientific advances. Those who are (16) clear-sighted to see the way we are going, however, may provide a valuable (17) on how to deal with the problems which society will (18) face as it tries to (19) its new technology and come to terms with a continually (20) view of the world. 8（）
经济学家认为政府对能源利用方面的管制是多余的，市场完全可以自行调节能源的供需矛盾。如果能源真的紧张，那么反映在市场上，能源价格自然会上涨，而能源价格的上涨，一方面因为使用成本提高而使得人们减少对能源的使用，另一方面因为利润增加使得能源供应商增加供给。 以下( )为真，能有力地对上述论述提出质疑。
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