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
2 What are the sources of water pollution? 相关知识点: 试题来源: 解析 水污染的来源主要分为两大类:自然来源和人为来源。自然来源包括地质活动、生物活动和大气沉降。人为来源包括工业污染、农业污染、生活污水、城市径流、船舶污染和矿产开采。 水污染的来源主要分为自然来源和人为来源。自然来源包括火山爆发、...
C。解析:文中提到 Water pollution occurs when harmful substances are discharged into water bodies such as rivers, lakes, and oceans. The pollutants in water can harm aquatic life, make water unfit for drinking, and damage ecosystems.(当有害物质被排放到河流、湖泊和海洋等水体中时,就会发生水污染。
A.来自家庭的污水。B.水上活动。C.工厂。D.大型动物。根据文章第二段最后一句话“Factories and homes often let dirty water and other harmful things flow into rivers or the sea.(工厂和家庭经常让脏水和其他有害物质流入河流或海洋。)”可知,作者认为水污染的主要原因是工厂。故选C。
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 can contribute to water pollution? A. Planting more trees. B. Reducing waste. C. Industrial activities. D. Using clean E. nergy. 相关知识点: 试题来源: 解析 C。解析:文中提到“Industrial activities also contribute to water pollution”,所以工业活动会导致水污染。
解析 C。原因:文章中提到 Water pollution is also a big issue. Chemicals and waste from factories and farms are dumped into rivers and lakes, making the water unsafe for drinking and swimming. 所以工厂和农场的化学物质和废物是造成水污染的原因。
What is the main cause of water pollution? A. Industrial waste B. Household waste C. Agricultural waste D. All of the above 相关知识点: 试题来源: 解析 D。解析:文章中提到了工业废水、生活污水和农业废水都是造成水污染的原因,所以答案是 D。
The water pollution in the river is serious. What is the main cause? A. Industrial waste discharge B. Household sewage discharge C. Agricultural chemical runoff D. All of the above 相关知识点: 试题来源: 解析 D。本题考查河流污染的主要原因。A 选项“工业废水排放”、B 选项“生活污水排放”和...
解析 C。解析:The consequences of water pollution are far-reaching. It can lead to the death of aquatic life, disrupt the food chain, and damage ecosystems.(水污染的后果是深远的。它可以导致水生生物死亡,破坏食物链,破坏生态系统。)反馈 收藏 ...