问题
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It is an advantage of using the solar energy that it won’t create any pollution.(英译中)
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Your vessel is taking on fuel oil when a small leak develops in the hose and you have orde
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If there is an oil-supply disruption resulting in higher international oil prices, domesti
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根据下面材料,回答题。 Lead Pollution (铅污染)Lead deposits, which accumulated in soil an
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Fuel oil contamination of an auxiliary diesel engine lube oil can result in ___________.A.
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Cars account for half the oil consumed in the US about half the urban pollution and one-f
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