一些国际环境组织近年来已改变了保护策略。他们努力拯救整个自然环境,而不是在一段时间内只力图拯救一个物种。许多专家感到在过去15年中,最成功的是世界上几乎所有国家都有了国家动植物保护区和保护公园。这意味着天然的野生生物区将继续供养着许多种相互依存的野生动植物

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问题     一些国际环境组织近年来已改变了保护策略。他们努力拯救整个自然环境,而不是在一段时间内只力图拯救一个物种。许多专家感到在过去15年中,最成功的是世界上几乎所有国家都有了国家动植物保护区和保护公园。这意味着天然的野生生物区将继续供养着许多种相互依存的野生动植物。

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答案A number of international environmental organizations have changed their conservation policies in recent years. Instead of attempting to save one specific species at a time, they are trying to save a complete natural environment. Many experts feel that the greatest success in the past 15 years have been in creating national animal and plant reserves and conservation parks in almost every country in the world, which means that natural wildlife areas will remain to support wild animals and plants that depend on each other.

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