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["[Questão diária] Conhecimentos bás de tecnologia (perguntas de múltipla escolhaa)"] ["O petróleo é chamado de 'sangue da indústria', das seguintes afirmações sobre petróleo a que correta é ( A ). A﹒O petróleo é uma mistura B﹒O petróleo é um composto C﹔O petróleo pode ser usado diretamente como combustível de aeronaves D﹒As reservas de petróleo são infinitas"]

2019-10-15View Original

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石油被称为“工业的血液”,下列有关石油的说法正确的是( A)。 A﹒石油是一种混合物 B﹒石油是一种化合物 C﹒石油可以直接作飞机燃料 D﹒石油蕴藏量是无限的

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