air pollution Thesaurus Medical Legal Acronyms Encyclopedia Wikipedia Related to air pollution:noise pollution,water pollution Contamination of the air, especially by smoke or gases from vehicles, factories, and power stations. It can cause disease, kill plants, and damage structures. ...
A. level B. degree C. standard D. grade 相关知识点: 试题来源: 解析 B。“degree”有“程度”的意思,“the degree of...”表示“...的程度”;“level”侧重“水平”;“standard”指“标准”;“grade”意为“等级”。这里指空气污染的程度,用“degree”。反馈 收藏 ...
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...
The Effects of Air Pollution on Health 空气污染对健康的影响 空气污染是人类面临的一个重要问题。随着工业化、城市化的发展,人们在生产、生活中排放出来的许多有害物质,直接或间接地导致了空气质量的恶化。浓厚的烟雾、雾霾、噪音等不利于人类身体健康的因素,都减少了大家生活的质量。那么,究竟空气污染对人们的健康...
The problem of air pollution ___ solved by scientists soon. A. will be B. will C
The problem of air pollution___discussed by people all over the world. A. is being B. has been C. was D. is 相关知识点: 试题来源: 解析 A。这句话的意思是空气污染问题正在被全世界的人讨论。“is being discussed”是现在进行时被动语态。B 选项现在完成时被动语态强调已经完成的动作对现在的影...
Pollution of the Air Basin in the Cities by Motor Transport and the Industrial Enterprises, Quality Assessment of Atmospheric Air with the Use of Calculati... Pollution of the Air Basin in the Cities by Motor Transport and the Industrial Enterprises, Quality Assessment of Atmospheric Air with the...
PM2.5, and household air pollution, defined as percentage of households using solid cooking fuels and the corresponding exposure to PM2.5, across the states of India using accessible data from multiple sources as part of the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2017...
Estimating source-attributable health impacts of ambient fine particulate matter exposure: global premature mortality from surface transportation emissions... S.; Fnais, M.; Giannadaki, D.; Pozzer, A. The contribution of outdoor air pollution sources to premature mortality on a global scale. Nature...
从句重点词是“pollution,污染”,主句是“dirty脏的”,描述的是污染与城市空气关系的问题。根据常识,应该是“污染的越多,空气越脏”。所以我们来扣题:应该是more pollution, 但是,“脏”已经用了比较级“dirtier”了,也就是说,现在要解决的是:谁来修饰形容词的比较级。选项中有“much,more”。more是构成比较级...