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1.How Ozone Pollution Works A) The weather report on the radio or TV tells you that it is going to be sunny and hot and that an orange ozone alert has been issued. What is ozon…… 2.The Great Charter TryoutA． Long before Sci Academy, a charter school in New Orleans, had graduated its first senior class, the school was being heaped with accolades ( 称赞). In Sept…… 3.Facebook MomsA． Kimberly Gervaise, a stay-at-home mother of three in Little Silver, N.J., joined Facebook five years ago and only posts every couple of months, mostly sharing photo…… 4.Strategies for Calling It a DayA) Grant Freeland began to worry about the amount of hours he put in at work when a number of talented consultants in his Boston office left. They we…… 5.A. New York City has a housing problem. Currently, it has 1.8 million one- and two-person households, and only one million studios and one-bedroom apartments. Theobvious solution s…… 6.Creative Book Report Ideas A.Are you at a loss for creative book report ideas for your students?If yes.then this article will help you make reading and reviewing books more crea…… 7.Caring for Elderly Parents Catches Many Unprepared　　[A] Last July, Julie Baldocchi，s mother had a massive stroke and was paralyzed. Baldocchi suddenly had to become a family caregi…… 8. Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of human beings. In this 1, every group has a culture, however savage, undev…… 9.How to Buy Things in the Future[A] Now cash and plastic are fading in popularity, and possibly faster than you realize. Maybe you already pay for your morning coffee with just your…… 10.Coming to An Office Near You The effect of today's technology on tomorrow's jobs will be immense - and no country is ready for it.[A] Innovation, the elixir (灵丹妙药) of progress,…… 11.Is It Worth Eating an Organic Diet?[A] Sales of organic food have been rising steadily over the past decade, reaching almost $30billion in 2011, or 4.2% of all U.S. food and bevera…… 12.Dogs Make Employees More Productive at Work[A] Leib Lurie never intended for his company, message delivery service One Call Now, to be pet-friendly. But his dog, Ivy, had other ide…… 13.What If You Could Learn EverythingA. Imagine every student has a tireless personal tutor, an artificially intelligent and inexhaustible companion that knows everything, knows the s…… 14.Flexible Study for the Future UniversitiesA. For a brief period, the popular image of the university student was embodied by Sebastian of Brideshead Revisited: 18-years old, male, …… 15.Daylight Saving Time (DST)How and When Did Daylight Saving Time Start? A. Benjamin Franklin--of "early to bed and early to rise" fame--was apparently the first person to suggest th…… 16. Business has slowed, layoffs mount, but executive pay continues to roar-at least so far. Business Week's annual survey finds that chief executive officers (CEOs) at 365 0f the…… 17. To understand the marketing concept, ii is only necessary to understand the difference between marketing and selling. Not too many years ago, most industries concentrated prima…… 18. In the first year or so of Web business, most of the action has revolved around efforts to Lap the consumer market. More recently, as the Web proved to be more than a fashion…… 19. Chinese have been in the United States for almost two hundred years. In fact. the Chinese had business relations with Hawaii prior to relations with the mainland when Hawaii w…… 20. Depending on which player you ask, the "Fevernova" ball that sports equipment maker Adidas says provides the ultimate soccer experience is Uncontrollable, too big or just si……

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