As the price of oil continues to rise, some countries use microorganisms to ferment sugar cane, sugar beet, and cassava into alcohol, replacing petroleum. This alcohol has the characteristics of complete combustion, high efficiency, and no pollution. Using it to dilute gasoline can get "ethanol gasoline" For example, Brazil has converted dozens of cars to use "ethanol gasoline" or alcohol as fuel, which has greatly reduced air pollution. According to this article, what is correct is:. ['Fuel prices affect the automotive industry.', 'Alcohol can completely replace gasoline.', 'Plants can be made into alcohol.', 'Pollution in Brazil is very serious.']