2013•大庆燃料与�们的生活及社会�展密切相关,当今社会,最主要的能源是化石燃料.如图表示的是化石燃料燃烧对环境造成的污染.请写出a,b Template




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tomski2013•大庆燃料与�们的生活及社会�展密切相关,当今社会,最主要的能源是化石燃料.如图表示的是化石燃料燃烧对环境造成的污染.请写出a,b coloring