【答案解析】That"s the reality Singaporeans may soon face as the city state searches for alternatives to cut its dependence on the neighboring Malaysia, which supplies half of its water.
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【答案解析】Two years of tests on recycled water produced at a Singapore demonstration plant showed that it was consistently of high quality and met World Health Organization guidelines, the panel said.
【正确答案】
【答案解析】Deputy Prime Minister Lee Hsien Loon said that recycled water was a "serious alternative" and would be sufficient to replace the entire supply Singapore gets from Malaysia under a 1961 agreement which expires in 2011.