One automobile manufacturer has announced plans to increase the average fuel efficiency of its sport utility vehicles by 25 percent over the next five years, amounting to roughly five miles per gallon, and representing the first significant change in the fuel efficiency of any class of passenger vehicle in almost two decades.
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Aamounting to roughly five miles per gallon, and representing
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Bamounting to roughly five miles per gallon, and it would represent
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Can increase that would amount to roughly five miles per gallon and it would represent
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Dan increase that would amount to roughly five miles per gallon and would represent
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Ewhich is an increase amounting to roughly five miles per gallon, representing
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正确答案: D