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rising issue of smog problems 包含17317个检索结果
with Steven?A. Bored.B. Happy.C. Sad.Day2Rising issue of smog problems (P4)Choose the answer: 1. What is the main cause of smog according to Chai?A. Setting off too many fireworks.B. Burning too much ……
2015年03月08日
和雾霾抗争,还北京一片蓝天。RECENTLY Beijing suffered from severe smog (雾霾). The reading of PM2.5 once exceeded... advised to stay indoors.Under the choking smog, The Affiliated High School of Peking University ……
2014年03月09日
, the environment gets worse and worse. Smog sometimes appears in our lives and it brings us quite a few problems. Smog is air pollution that is mixed up with dust (尘埃), smoke and other dry particles (干粉 ……
2017年01月15日
, the environment gets worse and worse. Smog sometimes appears in our lives and it brings us quite a few problems. Smog is air pollution that is mixed up with dust (尘埃), smoke and other dry particles (干粉 ……
2017年01月15日
it. In the film, Chai discusses the issue of smog-where it comes from and how to beat it. She visited... and Pakistan also have similar problems. Some developed countries have also experienced heavy smog before ……
2015年03月08日
Covered with smog (雾霾), Chengdu is suffering from the effects of air pollution again. Citizens are armed with masks specially designed for dealing with PM2.5. The rising frequency of smoggy days ……
2016年11月24日
of smog (雾霾). An official for the Ministry of Environmental Protection told Beijing News that PM2.5... (呼吸道的) problems.To respond to the air problem, the Chinese government and many Chinese people have ……
2013年02月24日
pollution is getting worse. A new kind of pollution has brought us many problems. People call this kind of pollution smog (雾霾). More and more people have realized the importance of keeping the air ……
2017年01月15日
Looking back at 2013, smog will be one of the country’s collective memories, or at least for urban... at the basics of PM2.5 and smog formation, but also consider case studies of severely polluted regions ……
2013年12月31日
smog last weekend.On Jan 12, levels of PM2.5 - air particles smaller than 2.5 micrometers in diameter... in China that have PM2.5 monitoring systems.The smog lasted until Jan 16, when cold fronts drove the smog ……
2013年01月15日
Severe air pollution and *smog continues to *haunt many Chinese cities, especially in northern... for a special “smog subsidy” for employees who have to work on smoggy days.A poll conducted ……
2016年01月26日
, and experts warn its own environmental problems, notably land degradation, water contamination and air... of the flooding is perhaps China's biggest environmental issue, the devastation of land through ……
2002年09月04日
, where the smog and PM 2.5 have been greatly affecting (影响) people’s lives. On Dec 8, Beijing issued (发布... and orange alerts appeared several times. The Chinese government made the four-tier smog alert system ……
2016年01月03日
新奇的设计让防治雾霾变得更有趣。You don’t have to be a scientist to solve big environmental problems. One Dutch.... For his Smog Free Project, he designed a portable tower that cleans air in Chinese parks ……
2017年11月05日
空气净化塔让雾霾变钻石。SMOG (雾霾) is annoying. But what if it could be made into a diamond (钻石)? A “Smog Free... ones. The black particles (颗粒) in smog and diamonds are mostly made of carbon (碳). 21ST ……
2015年11月08日
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