The air pollution is one of the biggest c____ in China today.如题 求解 在线等 挺急哒

why air pollution is the most serious? The air is filled with pollution同义句 the pollution of SO2 is now the most dangerous problem of air pollution Air pollution is more serious than water pollution.的意思? 为什么there is air polluttion,water pollution and land pollution.用的是is,而There are air and water on the Earth.用的是are? in air 和 in the air 的区别是?There is a lot of pollution in the air.和There is a lot of pollution in air的区别是? 是have the air polluted 还是 have the air pollution? A great deal of smoke with c__ is sent into the air,causing much pollution there is less air pollution than in the city改成同义句 air pollution is a problem in the city cfnter.怎么翻译 Air pollution is one of the b____problems in our life 按首字母应该填什么 b____ air pollution is threatening the health of people in urban areas(by)用preaent cotinuous passive 麻烦帮忙看看这个英语句子对不对,The noise pollution is as the same as the air pollution is bad for our health. Air pollution is one of the major problems of the modern world.A great deal of energy is needed to Air pollution is one of the major problems of the modern world.A great deal of energy is needed to It is reported that PM2.5pollution is the main problem( )air pollution today.A.in B.at C.by D.with nowadays the overuse of cars is one of the main causes of air pollution这篇文章这篇文章的后面 Now the enviroment is becoming worse and worse.The air and water are______A.pollutionB.pollutingC.pollutedD.more pollution