没有阴影的家园
posted @ Monday, May 09, 2005 9:58 AM | Feedback (2)
29. Some people believe that the Earth is being harmed (damaged) by human activity. Others feel that human activity makes the Earth a better place to live. What is your opinion? Use specific reasons and examples to support your answer.
posted @ Sunday, May 08, 2005 11:41 AM | Feedback (1)
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