Where is air pollution come from?和Where does air pollution come from的区别? 相关知识点: 试题来源: 解析 都是不正确的.come是实意动词,疑问句是要用助动词的,所以不能用is.第二个因为does已经是单三了,就不用comes了. 分析总结。 come是实意动词疑问句是要用助动词的所以不能用is反馈 收藏 ...
Where is air pollution from?(改为同义句)Where air pollution from?2. Air has no colour. (改为同义句)Air colour.3. We need water to keep us alive. (改为否定句)We water to keep us alive.4. There are many flowers in the garden.(改为同义句)There are flowers in the garden. ...
都是不正确的。come是实意动词，疑问句是要用助动词的，所以不能用is。第二个因为does已经是单三了，就不用comes了。
air pollution from ^_^
A call for epidemiology where the air pollution isdoi:10.1016/S2542-5196(17)30163-8Cathryn TonneThe Lancet Planetary HealthTonne C. A call for epidemiology where the air pollution is. Lancet Planet Health 2017; 1: e355-e356.
Where is air pollution from?Where ___ air pollution ___ from?2. We need air to survive.Air ___ us ___.3. There are many animals in the zoo.There are a ___ ___ animals in the zoo.4. We use water to wash our hands.We use water ___ our hands.5. In the end, it was...
2Imagine a world where air pollution is no longer a problem.Clean air is all around us.People don't have to worry about polluting the air every time they drive their cars.They no longer need to face the problem of not having enough fuel either.Although scientists have been trying for man...
Exposure to poor air quality can damage human health and incur associated costs. The severity of these impacts is not uniform around the globe, but depends on the health and density of the populations. Air pollution has multifaced impacts on the environment and human health. The entrainment of...
Is there more pollution now than in the past? Do you think the city is cleaner or dirtier than the countryside? Why? Do you think wind has any effect on air pollution? How? In what ways can air pollution be reduced effectively?
TheAir Quality Index, often referred to as AQI, is a federal measure of the amount of air pollution, reported on a six-color spectrum from green (good) to hazardous (maroon). There are five pollutants evaluated as part of the index: ozone, particulate matter, carbon monoxide, sulfur dioxid...