There are coal,oil and metal ______ buried deep in the ground.A.sources B.substances C.resources D.properties

There are coal,oil and metal ______ buried deep in the ground.A.sources B.substances C.resources D.properties 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 Coal and oil are most_materials for the manufacturing of plastics.A artificial B building C raw Dsolid 选哪个?为什么 48.As there is less and less coal and oil,scientists are exploring new ways of making use of ____A.primary B.alternative C.instant D.unique 1.If the river breaks its banks,it will ______the city.2.Coal and oil are both_____.3.An_______is place in a desert where there is water and the land is fertile.4.A_______is an naturally raised area of land not as hight as a mountain.5.The catastroph for either coal or oil from a par.for either coal or oil from a particular location in australia,present information about the range of copound found in it这个句子附带在 fossil fuels are thought to have photosythetic origins后边 英语翻译1.If there is no oil,coal can be used instead.2.He had gone there on purpose,to see what happened. the burning of gas ,oil,and coal has created acid rain.(as a result of)用passive 英语翻译There are many kinds of pollution around us .such as air pollution ,soil pollution ,noise pollution and light pollution .They are bad for our health in many ways .Burning gas ,oil and coal creates air pollution .It can cause sore eyes and 英语翻译There are different ways in which people try to deal with the problem of energy.One way is the greater production of common energy sources(能源),such as coal,oil and gas.The trouble with these sources,however,is that they are not renewa 哪位高人可以帮小妹做几道大学英语单选题,21-24 单选题21 There are different ways in which people try to deal with the problem of energy.One way is the greater production of common energy sources,such as coal,oil and gas.The troubl But,if the electricity comes from coal-powered power plants,there are still serious pollution pro 1、Gas,oil and coal are the most common heating fuels.2、His job consists of helping old people who live alone. Burning gas ,oil and coal creates air pollution 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 英语a,some在下列词前加上a或somesoap picture milk money woman window bus sand rice newpaper water cloud son coal oil secretary coal dust is explosive.solids lumps of coal are not.a) why is coal dust explosive whereas solids coal is notb)what conditions in a coal mine lead to explosions?c)what safety precautions need to be taken in coal mines to avoid explosions?d)what other tom and liming like apples.oil and coal creates是否如果A和B是可数名词则动词用原形,如果为不可数则单