Thirsty in Karachi
1．题目：According to the passage, people in Karachi today suffer from a short supply of water because
答案：C）old networks can not meet the need of the city's greatly increased population.
2．题目：Now people in Karachi do not hide or disguise the suction pumps they use to steal water because
答案：D）many households have them and there are very few inspectors around to try to find them.
3．题目：Confronted with a severe shortage of water supply, the city's Water and Sewerage Board
答案：A）tries to improve the water supply system with borrowed money.
4．题目：Which of the following is true of the owners of the suction pumps, if their neighbors have equally powerful pumps as they do?
答案：B）They only pay more for electricity.
5．题目：Which of the following is true about the author when he is back home in London?
答案：C）He is content with the water supply in London.
速记口诀：
在卡拉奇体验干渴
1．缺水因为人口多 ____________________
2．水泵偷水无人查 ____________________
3．借钱改进水系统 ____________________
4．功率相同多付钱 ____________________
5．伦敦供水很满意 ____________________ [综合类B，理工类A，卫生类A]