cause of air pollution. Now chemical factories are the main producer 1 harmful smoke.Some factories have poor equipment and technology(技术),so they produce heavy smoke every day. This smoke is usually terrible and harmful. In modern society, more and more cars are running 2 the road. Driving...
the burning of fossil fuels C. clean energy use D. water conservation 相关知识点: 试题来源: 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...
According to the passage, which of the following is a major cause of air pollution? A. Planting more trees B. Using public transportation C. Burning fossil fuels D. Recycling waste 相关知识点: 试题来源: 解析 C。解析:原文提到燃烧化石燃料是空气污染的一个主要原因。A选项种植更多树木是改善环境...
What is one cause of air pollution? A. Trees B. Factories C. Rivers D. Parks 相关知识点: 试题来源: 解析 B。解析:文章中提到 Air pollution is caused by factories, cars and burning of fuels.,所以工厂是造成空气污染的一个原因。反馈 收藏 ...
A. Trees B. Wind C. Factories D. Rain 相关知识点: 试题来源: 解析 C。中文解析:文章中提到 Factories, cars, and power plants are major sources of air pollution.(工厂、汽车和发电厂是空气污染的主要来源。)所以工厂是空气污染的一个主要原因。反馈 收藏 ...
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...
According to a report released recently, the major cause of air pollution in Beijing is vehicle emissions (汽车尾气排放)___ in Shanghai the biggest problem is dust and heavy industry. A. as B. while C. although D. where 相关知识
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] ...
What is the main cause of air pollution? A. Industrial emissions. B. Vehicle exhaust. C. Household waste. D. Natural disasters. 相关知识点: 试题来源: 解析 A和 B。解析:工业排放和汽车尾气都是空气污染的主要原因,选项 C 家庭垃圾主要造成固体废弃物污染;选项 D 自然灾害不是空气污染的主要原因。
也后月起后也后月起后The main cause of air pollution is ___.也后月起后也后月起后 A. 约常光各或备线构达二真九红约常光各或备线