The impact of e-commerce is happening in phases, in its first phase(1994—1997)， e-commerce was about presence: sure that everybody had a Web site, meeting the demand that every company, large or small, get out there and have at least something on the Internet, people weren’t quite sure why they were doing it, but they knew that they had to have an online presence. The second phase(1997—2000)of e-commerce was about transactions buying and selling over digital media. The focus in tees phase was on order flow and gross revenue. Some of that was the matching of buyers and sellers who never would have found each other in the past. Some of it was simply taking transactions that would have been done through paper purchase orders and saying that tees business was done on the Internet, although the meaning of that change was quite insignificant. But in this phase, the announcements were all about order flow at any cost: why-sell-it-when-you-can-give-it-away business models. As result, manta of the first movers in this phase such as Value America, are gasping, have gasped their last breath. Today commerce is entering the third phase(2000—), with a focus on how the Internet can impact profitability. And profitability is not about increasing gross revenues but rather increasing gross margins. We call this phase e-business, and it includes all the applications and processes enabling a company to service a business transaction. In addition to encompassing, e-commerce business includes both front- and back-office applications that form the core of en-gene for modern business. Thus, e-business is not just about e-commerce transactions or about buying and selling over the web; it’s the overall strategy of redefining old business models, with the aid of technology, to maximize customer value and profits. To paraphrase business Week Forger B2B and B2C, e-business is about P2P-path to profanity.In a telephone survey of more than 2 000 s, 21% said they believed the sun revolved(旋转)around the earth. An【C1】______21% did not know which revolved around that. I have no doubt that【C2】______all of these people were suggested in school that the earth revolves around the sun;【C3】______may even have written it on a test. But they never【C4】______their incorrect mental models of planetary(行星的)position because their everyday observations didn’t support【C5】______their teachers told them: People see the sun "moving" around the sky as morning turns to night, and the earth seems stationary(静止的) 【C6】______that is happening. Students can learn the right answers by heart in class, and yet never combined them【C7】______their working models of the world. The objectively correct answer the professor accepts and the student’s personal understanding of the world can【C8】______side by side, each unaffected by the other. Outside of class, the student continues to use the personal model because it has always worked well【C9】______that circumstance. Unless professors address specific errors in students’ personal models of the world, students are not【C10】______to replace them with the correct one.A number of recent books have reworked subjects, forms and writing techniques. Today’s children read stories about divorce, death, drugs, air pollution, political extremism and violence. Relying on the magic of the illustrator, all kinds of books are being published. Before they know to read, babies can play with books made of cloth or books made to take in the bath. Later on, they are given picture books that may be cubical(立方形的)or triangular, out-sized or very small. They also like work-books which come with watercolours and paintbrushes, and comic books(漫画册)filled with details where they have to spot a figure hidden among thousands of others. Not that the traditional children’s books are being neglected. There are still storybooks where the pages pop up(跳起)when they are opened, to make a forest or a castle. Among the latest ideas are interactive stories where readers choose the plot(情节)or ending they want, and books on CD, which are very popular in rich industrialized countries. The public has enthusiastically greeted the wealth of creativity displayed by publishers. "Previously, giving a child a book as often seen as improper," says Canadian author Marie-France Hebert. Her books, published by a French-language publisher, sell like hot cakes in hundreds of thousands of copies. " There’s a real appetite for reading these days and I try to get across to children the passion for reading which is food for the mind and the heart, like a medicine or a vitamin.By the Treaty of Paris of 1763 , which ended the war with the French and the Indians, England gained possession of Canada and all the territory east of the Mississippi River. French influence on this continent thus came to an end; England now controlled most of North America. But the war had been long and expensive. England had many debts. George III, king of England, after consulting with his advisers, decided that the American colonists()should help pay some of the expenses of this war. A standing English army of 10 000 men had been left in the colonies(殖民地)for protection against the Indians. The English government also felt that the colonists should share in the expenses of maintaining this army. The result was a series of measures, the Grenville Program, passed by Parliament and designed to raise money in the colonies. Some of these measures were accepted by the colonists, but one in particular, the Stamp Act, was met with great protest. The Stamp Act required that stamps, ranging in price from a few cents to almost a dollar, be placed on all newspapers, advertisements, bills of sale, wills, legal papers, etc. The Stamp Act was one of the causes of the American Revolution. It affected everyone, rich and poor alike. Some businessmen felt that the act would surely ruin their businesses. Of all the voices raised in protest to the Stamp Act, none had greater effect than that of a young lawyer from Virginia—Patrick Henry. Henry had only recently been elected to the Virginia Assembly. Yet when the Stamp Act came up for discussion, he opposed it almost single-handedly. He also expressed, for the first time, certain ideas that were held by many Americans of the time but that never before had been stated so openly. "Is life so dear or peace so sweet, as to be bought at the price of chains and slavery Forbid it, Almighty(万能的)God! I know not what course others may take, but as for me, give me liberty, or give me death!"In a telephone survey of more than 2 000 s, 21% said they believed the sun revolved(旋转)around the earth. An【C1】______21% did not know which revolved around that. I have no doubt that【C2】______all of these people were suggested in school that the earth revolves around the sun;【C3】______may even have written it on a test. But they never【C4】______their incorrect mental models of planetary(行星的)position because their everyday observations didn’t support【C5】______their teachers told them: People see the sun "moving" around the sky as morning turns to night, and the earth seems stationary(静止的) 【C6】______that is happening. Students can learn the right answers by heart in class, and yet never combined them【C7】______their working models of the world. The objectively correct answer the professor accepts and the student’s personal understanding of the world can【C8】______side by side, each unaffected by the other. Outside of class, the student continues to use the personal model because it has always worked well【C9】______that circumstance. Unless professors address specific errors in students’ personal models of the world, students are not【C10】______to replace them with the correct one.A number of recent books have reworked subjects, forms and writing techniques. Today’s children read stories about divorce, death, drugs, air pollution, political extremism and violence. Relying on the magic of the illustrator, all kinds of books are being published. Before they know to read, babies can play with books made of cloth or books made to take in the bath. Later on, they are given picture books that may be cubical(立方形的)or triangular, out-sized or very small. They also like work-books which come with watercolours and paintbrushes, and comic books(漫画册)filled with details where they have to spot a figure hidden among thousands of others. Not that the traditional children’s books are being neglected. There are still storybooks where the pages pop up(跳起)when they are opened, to make a forest or a castle. Among the latest ideas are interactive stories where readers choose the plot(情节)or ending they want, and books on CD, which are very popular in rich industrialized countries. The public has enthusiastically greeted the wealth of creativity displayed by publishers. "Previously, giving a child a book as often seen as improper," says Canadian author Marie-France Hebert. Her books, published by a French-language publisher, sell like hot cakes in hundreds of thousands of copies. " There’s a real appetite for reading these days and I try to get across to children the passion for reading which is food for the mind and the heart, like a medicine or a vitamin.By the Treaty of Paris of 1763 , which ended the war with the French and the Indians, England gained possession of Canada and all the territory east of the Mississippi River. French influence on this continent thus came to an end; England now controlled most of North America. But the war had been long and expensive. England had many debts. George III, king of England, after consulting with his advisers, decided that the American colonists()should help pay some of the expenses of this war. A standing English army of 10 000 men had been left in the colonies(殖民地)for protection against the Indians. The English government also felt that the colonists should share in the expenses of maintaining this army. The result was a series of measures, the Grenville Program, passed by Parliament and designed to raise money in the colonies. Some of these measures were accepted by the colonists, but one in particular, the Stamp Act, was met with great protest. The Stamp Act required that stamps, ranging in price from a few cents to almost a dollar, be placed on all newspapers, advertisements, bills of sale, wills, legal papers, etc. The Stamp Act was one of the causes of the American Revolution. It affected everyone, rich and poor alike. Some businessmen felt that the act would surely ruin their businesses. Of all the voices raised in protest to the Stamp Act, none had greater effect than that of a young lawyer from Virginia—Patrick Henry. Henry had only recently been elected to the Virginia Assembly. Yet when the Stamp Act came up for discussion, he opposed it almost single-handedly. He also expressed, for the first time, certain ideas that were held by many Americans of the time but that never before had been stated so openly. "Is life so dear or peace so sweet, as to be bought at the price of chains and slavery Forbid it, Almighty(万能的)God! I know not what course others may take, but as for me, give me liberty, or give me death!"In a telephone survey of more than 2 000 s, 21% said they believed the sun revolved(旋转)around the earth. An【C1】______21% did not know which revolved around that. I have no doubt that【C2】______all of these people were suggested in school that the earth revolves around the sun;【C3】______may even have written it on a test. But they never【C4】______their incorrect mental models of planetary(行星的)position because their everyday observations didn’t support【C5】______their teachers told them: People see the sun "moving" around the sky as morning turns to night, and the earth seems stationary(静止的) 【C6】______that is happening. Students can learn the right answers by heart in class, and yet never combined them【C7】______their working models of the world. The objectively correct answer the professor accepts and the student’s personal understanding of the world can【C8】______side by side, each unaffected by the other. Outside of class, the student continues to use the personal model because it has always worked well【C9】______that circumstance. Unless professors address specific errors in students’ personal models of the world, students are not【C10】______to replace them with the correct one.
继续不断的adj． c______