Man-made air pollution mainly comes from mobile sources.()
相似题目
-
Cycling is a good exercise.(), it doesn't pollute the air.
-
英译中:Air pollution
-
Cleaner heating system will in Beijing to control air pollution.
-
Increased air pollution __________ respiratory illness.
-
Pollution in the air reduced the _________ near the airport.
-
I hope all the precautions against air pollution, ______ suggested by the local government, will be seriously considered here.
-
Because air pollution has been greatly reduced, this city is still _______ .
-
Air and water pollution not only affects everyone’s health but also makes it difficult for business to ________.
-
听力原文:W: Air pollution is one of the most serious problems in the world. Polluted air can make us sick or even kill us. Why isn't more done to stop it?
-
The air pollution index went up t0 300 within a few days.
-
Recent studies have shown that air inside many homes, office buildings, and schools is full of pollutants such as ().
-
Recent studies have shown that air into a house often has higher concentrations of contaminants than heavily polluted air outside.
-
Woman: I can't bear the air pollution in this city any more. It's getting worse and worse. Man: You said it. We've never had so many factories before. Question: What does the man mean?
-
______ at in this way, the air pollution in this region doesnt seem so serious.
-
听力原文:W: Mr. Chairman, I think something ought to be clone about our city environment at once. You know, chimney pollution to land, air and water has mused serious health problems.
-
As pointed out at the beginning of the passage, people used to think that air pollution ______ .
-
Controlling air pollution is another crucial objective, the wrong-door is the______.
-
In what way can natural pollutants play an important role in controlling air pollution?
-
听力原文: The World Bank says air pollution is one of the worst environmental problems in large cities around the world. Air pollution causes breathing problems. It also threatens crop production in farm areas near huge cities.
-
Nowadays scientists are working hard to find out ______ to do with air pollution. A.how B.why C.when D.what
-
People also react very differently to exposure to indoor air pollutants. Further research is 9 to
-
The most important ways to reduce air pollution are to drive less, use less electricit
-
Educators in schools and universities teach students about the effects of air pollution.
推荐题目
- 关于雇主责任保险的说法,错误的是()。
- 下列关于非特异投射系统功能的描述,正确的是()
- 鸡肉和芹菜可以放在一起烧
- 一级普通消防站挂钩梯配备标准是2架。
- 西洋管弦乐器有()等合奏形式。
- 患者,男性,16岁,半年前发热,咳嗽,胸片右上肺片状影,抗炎治愈。一月前又类似发病一次。2天前再次发热咳嗽。胸片又见上述影像,血WBC15×109/L,诊断可能是()
- ZJ45J钻机额定柱重量为160吨,固定部件自重10吨游系采用5*6结构,游系效率为0.85,最大井深时悬持的快绳拉力约为()
- 以下关于Outlook Express帐户设置的叙述中正确的是()
- 红旗渠修建过程中,各个地方不计较自己的利益得失,努力为红旗渠建设贡献力量。修建红旗渠过程中,出表现了红旗渠人民的( )精神。
- 对于降套工作,总部提供降套日监控报表,但不提供日降套明细。()