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最佳答案：Earth is our only home in universe.If we don't protect it from now on,we will ha
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最佳答案：Earth is our only home in universe.If we don't protect it from now on,we will ha
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最佳答案：The earth is our mother ,we have duty to project it.But now,many people pollute
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最佳答案：非常好的题目赶快去找高中语文自读课本第六册‘关于技术哲学的思考’写的就是这个内容打在电脑上一翻就好了
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最佳答案：Home Profiles Games Entertainment Advice Sports School Stuff Toys Chat Boards Co
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最佳答案：In the past,there have been many endangered animals.Now they are extinct.Does it
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最佳答案：懒得打字,我有一篇,满分的.待我长发及腰,慢慢打文,可好
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最佳答案：About EarthPlanet Earth is something I hold dearly to my heart.It is not at the
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最佳答案：根据文章需要多长来决定应当写什么样的内容.首先,分析人们需要找寻第二个地球的原因是因为环境,这一段可以用少数的字叙述.because of the proble
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最佳答案：这个是第一篇《如何保护我们的地球》 How to Protect Our Earth It is human being is duty to protect