Man-made air pollution mainly comes from mobile sources.()
![](/upload/20220827/c85071da6ff0aadc10ebce6c25bb4f0d.png)
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
- 下列关于先进的风险管理理念的说法,不正确的是()。
- 下列对于CUE系统多点触控操作动作描述错误的为()。
- 血栓闭塞性脉管炎早期的典型症状是()。
- MULTIBIC_AND_TRAFFIC_CONDITION定义了在检测优先频段切换时,源为小区应达到的话务负荷条件,当它设置为()时,最容易发生优选频段切换。
- 金属热轧是指在1000℃以上的轧制,冷轧即在室温下的轧制。()
- 为什么铺设钢轨轨型必须统一无杂拌道?
- 患者女性,35岁,因四肢无力4个月就诊。无力的最早表现为上楼困难,逐渐加重,无大小便障碍。查体发现四肢近端肌力4级,远端5-级,腱反射稍减低,病理征(-),感觉无异常,皮肤无异常。血清CK水平增高。肌电图示肌源性损害。该患者的诊断为()
- 第五套人民币的99版及05版均采用了横竖双号码()
- 点胶剥离的规格,以下说法正确的为()
- 7、普通话以北京语音为标准音,以北方话为基础方言,以典范的现代白话文著作为语法规范的现代汉民族共同语。()