The aviation industry will have a 50% reduction in fuel consumption by 2020, thu...

questão de inglês da banca cespe cebraspe aplicada no concurso anac (2009). confira a resolução completa abaixo:

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Judge the following items about the ideas and the linguistic
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The aviation industry will have a 50% reduction in fuel consumption by 2020, thus cutting CO2 emissions in half.