解析 cause the water pollution引起水污染,根据情景可知用一般现在时,疑问词what作主语指单数,所以谓语动词用三人称单数形式causes.故答案是What causes the water pollution? What causes the water pollution?反馈 收藏
教学片段: T: Do you know what causes water pollution? Ss: Factories pour waste water into rivers and lakes. T: All the factories? Ss: No. T: What kind of factories? Ss: Paper factories, printing and dyeing mills, plastic factories... T; What else can cause water pollution, too? Ss...
What are five sources of water pollution? How does air pollution affect water pollution? How does urbanization cause water pollution? How is water pollution harmful to humans? How does nonpoint source pollution affect drinking water? How does water pollution affect humans? How can pollution affect ...
At high enough concentrations it can kill; in lower concentrations it can cause cancers and other illnesses. 6.Oil pollution Oil-tanker spills are the most spectacular forms of pollution and the ones that catch public attention, but only a fraction of all water pollution happens this way. 7....
Water pollution affects drinking water, rivers, lakes, and oceans all over the world. In many developing countries, it is usually a leading cause of death by people drinking from polluted water sources. More to this, water pollution affects not only individual living species but also populations...
“政府正在努力解决这些问题”是“污染带来了很多问题”对现在的影响,所以“污染带来了很多问题”应该用现在完成时have/has+done,pollution不可数名词作主语视为单数,助动词用has,cause的过去分词为caused。故填has caused。(5)题详解: 句意:污染越少,我们的世界就会越美好,所以请保护我们的环境。根据“With less ...
How can pollution result in acid rain? Describe the environmental problems caused by the widespread use of bottled water. What are some of the major properties of contaminated water? (a) Name the major indoor air pollutants. ...
We live earth is deteriorating rapidly, did we have to pay attention to their own living environment cause harm to nature, you must not throw sundry, especially those serious pollution of garbage, waste batteries, for example, because the section waste batteries contain heavy metals, if flow to...
At high enough concentrations it can kill; in lower concentrations it can cause cancers and other illnesses. 6.Oil pollution Oil-tanker spills are the most spectacular forms of pollution and the ones that catch public attention, but only a fraction of all water pollution happens this way. 7....
As the name suggests various countries find ways and means to dump their nuclear wastes where it may cause no harm to humans. But is this even possible?Thermal pollution Global warming causes the waters to get heated up changing the ecological balance in them. Warm water which was used as ...