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【简答题】
Which of the following, according to the author, should play the leading role in the solution of environmental problems? A) Legislation and government intervention. B) The industry’s understanding and support. C) The efforts of environmental health professionals. D) The cooperation of ecologists, environmental activists and conservationists.
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【简答题】解放战争爆发后,提出“能够打败”的口号,原因不包括( )。
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