key: ……

?That’s what made PM2.5 – small particles (颗粒) of pollution in the air with a diameter of 2.5 micrometers...: the anti-pollution mask (防污染口罩).But the government has promised positive change, offering a variety ……

) of pollution in the air with a diameter (直径) of 2.5 micrometers (微米) or less – reached 554 in some...’s cancer agency confirmed (确认) that air pollution is a leading cause of cancer, just like tobacco smoke ……

pollution levels. In most congested areas of Beijing, car emissions (排放物) are believed to be responsible... Protection Bureau and Beijing Commission of Transport.This is also one of the key tasks of the government ……

because of collisions3. What is the key solution to bird collisions?  3. What is the key... away from buildings.B. To cut down light pollution.B. To cut down light pollution.C. To train birds ……

lampshade that can help lessen (减轻) indoor air pollution. A light bulb usually turns 5 percent of its..., South Korea, designed a special lampshade that can help lessen (减轻) indoor air pollution. A light ……

and proportional nutrition is the key to maintain health. A large amount of research demonstrates... the environment. The harshest risks to our environment are industrial pollution, deforestation ……

fight against pollution.A. may B. should C. mustn't D. needn't (08芜湖)进阶词汇Belgian n. 比利时的mushroom n. 蘑菇translate v. 翻译Key:B ……

High seas公海The world’s oceans, especially the high seas, must be saved from pollution... on the high seas are key parts of the rescue plan. “公海”也可说international waters。公海是国家领海或内水之外的海域，它占 ……

pollution risks. Zhao Zhangyuan, a researcher at the Chinese Research Academy of Environmental..., and the *cadmium spill in the Beijiang River, Guangdong province, illustrate the heavy pollution ……

such a place. But the good news is that the government has begun the fight against pollution..., Premier Li Keqiang “declared war” against pollution. China will fight it with the same determination ……

and cloud computing soar to *unprecedented levels, data centers are becoming a key component to every... with.Information technology brings broad and deep benefits to the entire economy. But is the pollution ……

. Even so, many gadgets end up lying in drawers unused, becoming waste and creating toxic pollution... has emerged. Others are calling for more responsible disposal to avoid waste and pollution.What ……

Just as with water and air pollution, soil contamination can be a politically *thorny issue in both... *hydrocarbons and *polycyclic *aromatic hydrocarbons are the key soil contaminants there.EuropeEstimates ……

). Firstly, these fuels cause pollution. Pollution makes the air and water unsafe for humans. Secondly... for air and water.B. There is not enough of them.C. Both of the above sentences are true.Key: C C ……