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42.Coal-fired power plants The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit the bill, and it fuel
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Global warming may or not be the great environmental crisis of the 21st century, butregardless of weather it is or isn't we won't do much about it. We will argue over it and may even, as a nation, make some fairly solemn-sounding commitments to avoid
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The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit
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The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit the bill, and it fueled the earliest power statio
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: The Olympic flame may be out in Vancouver, but we're just getting fired up over terms related to fire. RS: We lit on the idea after our friend and fellow master of words Grant Bar
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英语短文：Coal-fired power plants The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit the bill,
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