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M: I’d like to congratulate you on your wonderful performance.W: Thank you very much, sir.M: I read about you in the newspaper and decided to come and hear you play. I’ve traveled many miles and I’m glad I made the effort. You played the piano so beautifully, and what are your next plansW: At present, I’m giving a lot of concerts. Fortunately, people want to come and hear me play, but I’m getting very fired of traveling.M: Why do you have to work so hardW: I’m planning to start a school, so I’m trying to save as much money as possible.M: What kind of schoolW: A music school for disabled children. I think they have the right to receive education like healthy children. At the moment there are very few schools in my country. Unfortunately, it will cost a lot of money. Why does the man come to the woman().
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1 There are various ways in which individual economic units can interact with one another. Three basic ways may be described as the market system, the administered system, and the traditional system. 2 In a market system individual economic units are free to interact among each other in the marketplace. It is possible to buy commodities from other economic units or sell commodities to them. In a market, transactions may take place via barter or money exchange. In a barter economy, real goods such as automobiles, shorts, and pizzas are traded against each other. Obviously, finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task. Hence the introduction of money as a medium of exchange eases transactions considerably. In the modern market economy, goods and services are bought or sold for money. 3 An alternative to the market system is administrative control by some agency over all transactions. This agency will issue edicts or commands as to how much of each good and service should be produced, exchanged, and consumed by each economic unit. Central planning may be one way of administering such an economy. The central plan, drawn up by the government, shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production consumption, and exchange for the whole economy. 4 In a traditional society, production and consumption patterns are governed by tradition; every person’s place within the economic system is fixed by parentage, religion, and custom. Transactions take place on the basis of tradition, too. People belonging to a certain group or caste may have an obligation to care for other persons, provide them with food and shelter, care for their health, and provide for their education. Clearly, in a system where every decision is made on the basis of tradition alone, progress may be difficult to achieve. A stagnant society may result. In the second paragraph, the word "real" in "real goods" could best be replaced by ______.
采用数据电文形成的信息具有法律效力、有效性和可执行性。 ( )
W: The company is going to recruit some people.M: Really Are there any vacant positionsW: Yes. The position of senior secretary had fallen vacant.M: What happened to Kitty She was an excellent senior secretary.W: She has just got married. And she wants to be a full-time housewife. So she left.Mi What a pity! Do you have any idea who will be the new senior secretaryW: Not yet. The company has advertised the position.M: What qualifications are neededW: A female graduate from the secretary college with a good knowledge of English.M: A graduate does not always make an qualified employee. What position has fallen vacant in the company().
W: The company is going to recruit some people.M: Really Are there any vacant positionsW: Yes. The position of senior secretary had fallen vacant.M: What happened to Kitty She was an excellent senior secretary.W: She has just got married. And she wants to be a full-time housewife. So she left.Mi What a pity! Do you have any idea who will be the new senior secretaryW: Not yet. The company has advertised the position.M: What qualifications are neededW: A female graduate from the secretary college with a good knowledge of English.M: A graduate does not always make an qualified employee. What is the company going to do().
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