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| 我爱科学 | |
| 引用本文： | 郝思兵.我爱科学[J].双语学习,2009(9):26-27. |
| 作者姓名： | 郝思兵 |
| 作者单位： | 上海 |
| 摘 要： | The planet we live on is called earth. It is special （ 特别的） in the universe（宇宙） because it has life on it. It moves around the sun so we call it a planet（行星）.Our home planet is a rocky one （石质行星）.Our rocky planet has water.Water covers about 70% of its surface（表面）.That＇s why the Earth looks blue from space. |
| 关 键 词： | 小学 英语 课外阅读 阅读材料 |
Our Earth in the Universe |
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| 本文献已被 维普 等数据库收录！ | |