1.由第一段In London, some of this pollution came from factories, but much of it came from the coal that people burnt in their houses to keep warm during the winter. 可知。 2.由第一段A new law was made and nobody coul
B.A law was made to keep people from burning coal in their houses.C.Many factories in the city were closed.D.People paid more attention to cleaning their city.63.What does the underlined word"pea-soupers"refer to? AA.SmogB.SmokeC.GasD.Coal64.The problem of air pollution is more ...
The waste gases coming from burning coal, oil and petrol include sulphur (硫黄) dioxide and nitrogen (氮) dioxide. These gases may dissolve (溶解) in water in the atmosphere to form weak acids. They later fall to the Earth as acid rain, sometimes hundreds of kilometers from where they we...
They try to stop people ___ burning coal(煤)in the city and releasing(排放) dirty smoke into the ___ .And if people use fewer cars,the air will get ___ . ___ earth is our home. We must protect it and not destroy it. That is to say, we should keep the land, water and...
B.A law was made to keep people from burning coal in their houses. C.Many factories in the city were closed. 【3】What does the underlined work “pea-soupers” refer to? A.Smog. B.Smoke. C.Gas. 【4】The problem of air pollution is more difficult for Chinese cities to solve because...
A law was made to keep people from burning coal in their houses. F. Many factories in the city were closed.【小题3】What does the underlined work “pea-soupers” refer to? G. Smog. . Smoke. . Gas.【小题4】The problem of air pollution is more difficult for Chinese cities to solve...
A. Air pollution in Beijing an d Chongqing. B . Air pollution in London C. Air pollution: different cities, different wa ys D . Coal burning. 相关知识点: 试题来源: 解析 【解析】 【小题1 】 B 【小题2 】 D 【小题3 】 A 【小题4】B 【小题5】 C试题分析:这篇文章主要讲述...
D.If factories were closed,this would harm the economy and lots of people would.lose their jobs.55.What's the text mainly about?CA.Air pollution in Beijing and Chongqing.B.Air pollution in LondonC.Air pollution:different cities,different waysD.Coal burning. ...
B.A law was made to keep people from burning coal in their houses.C.Many factories in the city were closed.58.What does the underlined word"pea-soupers"refer to?___A.Smog.B.Smoke.C.Gas.59.The problem of air pollution is more difficult for Chinese cities to solve because of___ ...
A 深 , human activity is very likely responsible by increasing the greenhouse effect 人类活动通过增加温室气体是要负责的.Burning oil , coal and waste adds to the carbon diorid e.燃烧的油,煤和废弃物也增添了二氧化碳,所 以此部分是造成全球变暖最主要的原因,故选A. 64.F抓住关键 ,Many researchers...