问答题

Undoubtedly, our world has changed a lot with the development of science and technology. Some people think that technology has made the world a better place to live. Do you agree or disagree with this Write an essay of about 400 words to state your view on the following topic: Has Technology Made The World a Better Place To Live In the first part of your essay you should state clearly your main argument, and in the second part you should support your argument with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks.

【参考答案】

[范文] It can’t be denied that our world has undergone great c......

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The author is a fan of Liverpool because ______.
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B．his favorite football player is in Liverpool
C．his father took him to watch the game when he was small
D．he often watched Liverpool games on TV when he was small
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When the leaders of media, telecommunications, IT and Internet companies congregate, as they did recently in Davos, the talk is upbeat about new accomplishments but subdued about recent ordeals: the dotcom bubble; the telecoms crash; the music industry bust; the advertising downturn; the e-publishing revenue stagnation; the PC slowdown; the wireless saturation; the semiconductor slump; the newspaper recession; the R&D retrenchment. And the question is, why do these predicaments sweep over the information sector so regularlyThe prevalence of these problems points to fundamental issues beyond a specific industry or short term period. Instead, we need to recognize that the entire information sector -- from music to newspapers to telecoms to internet to semiconductors and anything in-between -- has become subject to a gigantic market failure in slow motion. A market failure exists when market prices cannot reach a self-sustaining equilibrium. The market failure of the entire information sector is one of the fundamental trends of our time, with far-reaching long-term effects, and it is happening fight in front of our eyes.The basic structural reason for this problem is that information products are characterized by high fixed costs and low marginal costs. They are expensive to produce but cheap to reproduce and distribute, and therefore exhibit strong economies of scale with incentives to an over-supply. Second, more information products are continuously being offered to users. And information products and services are becoming more commodified , open, and competitive.
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