oil is a fossil fuel --over millions of years fromdecayed plant and animal remains buried...a.was thought to have found b.thought to formc.was thought to have been formed d.thought to have been formed

is fossil fuel renewable and replazeble oil is a fossil fuel --over millions of years fromdecayed plant and animal remains buried...a.was thought to have found b.thought to formc.was thought to have been formed d.thought to have been formed fossil-fuel-derived是什么意思 fossil fuel economy是什么意思? fossil fuel combution 怎么翻译? All____is a continuous supply of fuel oil.A.things are neededB.that needingC.that is needed选哪个? fossil fuel是 什么 意思说下 英语翻译Oil changeDrain the oil while the engine is warm to assure rapid and complete drain a.Check the fuel filler cap is tightened.b.Remove the oil filler cap and drain the oil into the oil eontainer by inclining the engine toward the oil tille Oil 与 Fuel 的区别? less fossil fuel is being used as a result of the operations of these industries than would have been used if these industries had retained their older technologies.求翻译和结构分析 The fossil fuel once burned will react a lot of toxic gas,like sulfur dioxide.这句话哪错了? 英语翻译1.As mentioned previously,the rapid rise of fossil fuels is a relatively recent phenomenon,developing in the nineteenth century with the discovery of oil and the industrialization of economies,and expanding rapidly in the twentieth centur 主语是什么成分?All ___ is needed is a continuous supply of fuel oil.A whatB that C whichD this应该选哪个?为什么正确而添其他的错 Thanks a lot!填其他的不能做主语吗, 求翻译why we use oil as fuel instead of coal is that it burns better than coal does As there is less and less coal and oil,scientists are exploring new ways of making use of ______ energy,such as sunlight,wind and water for power and fuel.A.primary B.alternative C.instant D.unique怎么理解 英语翻译A car runs on coffee、Everybody is eager to find a substitute for fossil fuel*,and now it seems some British eco-engineers have found a unique solution — your average,everyday,coffee beans.Once a rundown （减产的）1988 Volkswagen 雅思作文Is this a positive or a negative development?结构Fossil fuels,such as coal,oil and natural gas,are used in many countries.The use of alternative sources of energy,including wind and solar power,is encouraged.Is this trend a positive or Fossil