TPO56综合口语Task4听力原文+MP3+范文下载

TPO56综合口语Task4听力原文+MP3+范文下载

TPO56综合口语Task4听力原文

Listen to part of a lecture in a history class.

Professor:

Okay, so we’ve been talking about various factors that have changed the United States economy and one especially important factor was the development of railroads.

When the railroad system expanded throughout most of the United States, it fundamentally changed the way business was done in this country.

For one thing, expansion of the railroads enabled companies to start selling their good all across the country. Since trains could now transport merchandise all over the United States, companies could now sell goods to consumers pretty much anywhere in the country.

For example, there was a big company that sold clocks. The company started in a big city and before the development of the railroads the company could only sell its clocks to people who lived in or near that city. But when the railroads expanded, the company could load its clocks onto trains and have them delivered to all parts of the country.

。。。。。。。此处省略400字！

TPO56综合口语Task4题目：

Using the examples from the lecture, explain two ways the railroad system changed business in the United States

范文：为名师音频版本！

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