Water Pollution
1．题目：According to this passage, which of the following statements is true of yearly water consumption?
答案：B) Most water is used for farming.
2．题目：Paragraph 2 suggests all of the following EXCEPT that
答案：C) EPA is responsible for causing serious water pollution in America.
3．题目：Water runoff causes fish to die partly because
答案：D) the fast-growing algae have used up the oxygen in the water where they live.
4．题目：An important idea of paragraph 4 is that
答案：A) cutting down too many trees may also cause water pollution.
5．题目：The main subject of the last paragraph is
答案：C) Oil Spills and Pollution of the Sea.
速记口诀：
水污染
1．农业用水占多数____________________
2．水质污染非EPA过____________________
3．鱼死因为氧气缺____________________
4．砍树也会致污染____________________
5．石油泄露是主题____________________ [卫生类A]