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It is said that water used in agriculture will drop to 35 percent of the city’s water consumption in 2010 from 43 percent in 1998, and the figure will continue to drop to 28 ~ 30 percent in 2020. Beijing will increase the speed of renovation(修复) of its urban water supply equipments. It’s reported that more than 15 percent of water is lost during distribution(分发). Water-saving equipment and efficient management can save Beijing more than 537 million cubic metres by 2010.
Shanghai still faces key problems connected with its water resources and environment. Since 1998, the city has invested nearly US$169 million to treat its rivers, especially Suzhou Creek. The city’s rivers have become noticeably clearer since putting it into action.
The government will provide a further US$24 million for the treatment of rivers and US$12 million to treat sewage(污物).
This year’s task is to improve the water quality at the three ports of Longhua, Yangshupu and Hongkou. Another emphasis is to raise the water system in Songjiang New Area with a project worth US$4.8 million. Efforts will be made to improve public awareness about the need to protect water resources.
71. How many measures has Beijing taken to save water and protect water resources?
A. Three. B. Four. C. Five. D. Six
72. Grain-growing areas in Beijing will be reduced because _____.
A. grains can’t fetch a good price in China
B. a lot of ground water will be saved a lot by this means
C. Beijing helps to develop advanced technology
D. highly effective agriculture needs fewer farmland
73. The underlined word “it” in Paragraph 4 refers to _____.
A. the water-saving equipment B. the money Shanghai has invested since 1998
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