"What should be the nation's top concern?"When pollsters pose such a question to voters, few, historically, have answered "the en-vironment."Yet when asked specifically about how important global warming will be to their vote for U.S. president in 2008, more than half of respondents to a CNN/Opinion Research Corporation poll last May answered "extremely" or "very."
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机译：“民意调查是选民最关心的问题吗？”历史上，民意测验人员很少回答“环境”问题。然而，当被问及全球变暖对他们投票选举美国总统有多重要时，却无人问津。 2008年，CNN / Opinion Research Corporation去年5月接受调查的受访者中，有超过一半回答“非常”或“非常”。
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