解析 B。解析:本题考查词汇与社会现象的联系。air pollution(空气污染),fossil fuels(化石燃料),the burning of fossil fuels(化石燃料的燃烧)是造成空气污染的主要原因。选项A,树木多不会造成空气污染,反而有助于净化空气;选项C,清洁能源的使用有助于减少污染而不是造成污染;选项D,水资源保护与空气污染无关。
Which one may be the cause of the air pollution? A.The burning of coal for power. B.The use of bicycles. C.The planting of green trees. 相关知识点: 试题来源: 解析 A考查绘本的理解。根据绘本材料可知,煤炭的燃烧成为了空气污染的一大原因。故选A。
可知,A项正确;根据第二段第二句The burning of garbage leads to air pollution.可知,C项正确;根据第一段第五句Another major source of dirty air is the burning of coal and oil for energy.可知,D项正确;根据第三段第一句The effects of air pollution range from mild headaches to death.可知,头痛是...
athey find out that adult life is not as easy as they thought it would be and suddenly 他们发现成人生活不是一样容易,象他们认为它是和突然 [translate] ain your opinion, what's the cause of air pollution? 按您的看法,什么是空气污染的起因? [translate] ...
正确答案:B解析:根据第一段第四句“A major source of air pollution is the gas fumes from cars.”可知,A项正确;根据第二段第二句“The burning of garbage leads to air pollution.”可知,C项正确;根据第一段第五句“Another major source of dirty air is the burning of coal and oil for energy....
The air pollution has become a serious problem in recent years. If not solved, it will cause many health problems to our citizens. As the environment minister, I do feel obliged to take some measures to tackle this problem. Here’s my plan. In the first place, I urge that cars be res...
What is the main cause of air pollution in cities? A. Industrial emissions B. Vehicle exhaust C. Waste burning D. Natural disasters 相关知识点: 试题来源: 解析 B。本题考查对城市空气污染主要原因的认识。A 选项工业排放是空气污染的一个原因,但不是主要原因。C 选项垃圾焚烧也会造成空气污染,但不...
uForest fires, volcanic eruption, dust storms, decaying organic matters are the causes of air pollution from the natural sources. Solutions: uLimit the number of cars on the road by increasing petrol tax, improving public transport and setting up...
Air Pollution空气污染The main cause of air pollution is the burning of fossil造成空气污染的主要原因是汽车和发电厂fuels' by vehicles and powerplant. Other human actvities,燃烧化石燃料。其他人类活动such a constructon and the burning of wate,alsoconributeto③ ar polution.③contribute to造成,导致如...
1.The direct cause of air pollution is ___. [ ] A.dark smoke from stacks or a burning dump B.tiny bits solid or liquid matter C.lots of invisible gases D.chemicals in the air 2.Which of the following is NOT the bad effect of air pollution? [ ] A.Keeping us from seeing the...