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问题 单项选择题

近年，网上悄然兴起一种新的经济现象——以年轻人为主要人群的“换客”时尚一族。“换客”崇尚“需求决定价值”的交换法则，将自己的闲置物品发布到相关网站，以此交换自己所需求的物品。既享受返璞归真“以物换物”的乐趣，又是一种物尽其用低碳环保的生活方式。“换客”的流行方式（）

①是一种商品流通

②可以使商品的使用价值最大化

③是一种勤俭节约、绿色消费行为

④属于求异心理引发的消费

A.①③

B.①②④

C.②③

D.②③④

答案

参考答案：C

选择题

下列说法正确的是

A．甲酸甲酯的结构简式：CH3OOCH3

B．利用可降解的“玉米塑料”生产一次性饭盒，可防止白色污染

C．氧气和臭氧、红磷和白磷、普通水和重水互称为同素异形体

D．为提高农作物的产量和质量，应大量使用化肥和农药
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单项选择题

Questions from 31 to 35 are based on the following passage: There are a lot of “markets”. Some markets are local; you may be willing to compare prices for fruits and vegetables in a few shops in your local area, but you would be unwilling to go across the city to find out more information. Some markets are national. Many firms sell goods across the country. Some markets are global or international. Increasingly, more and more countries are involved in the world economy, whether they know about it or not.However, there are many other markets: labor markets for job seekers, supermarkets for grocery shopping, foreign exchange market, capital market, real estate markets and so on. And we must not overlook the fact that many services such as banking, insurance are also bought and sold on a worldwide scale. But what is a “market” Most people would say, “A market is a place where enough buyers and sellers meet face to face, so that a market price for goods and services can be determined.” However, with rapid growth of telecommunications, it is no longer necessary for buyers and sellers to physically meet to form a market.You may hear the terms “global market” or “global economy”. What do those terms mean to you What do they mean to business today Thanks to the Information Age we are seconds away from the rest of world. Business everywhere recognizes that they can expand their market to anywhere and do business at any time because of the Internet. Now, the Internet is the fastest growing market in the world today, yet buyers and sellers don’t even have to leave their own homes to transact business.In the modern world, a market can take many forms. Generally speaking, a market may be housed in a place, or it may exist only in people’s minds. And a market can be any place or process that brings together buyers and sellers with a view to agreeing to a price.

The stock market, banking services market and capital market can be described as（）.

A．supermarket

B．financial market

C．labor market　

D．real estate market
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