高二英语readingsavingtheearth内容摘要：
2020 Johannesburg sustainable development (可持续发展） What are the “big three”? 2 Why do people call the “big three” the three biggest killers in the world? 3 How many people on earth do not have access to clean water? 4 What is the main cause of millions of deaths in rural areas? Which Chinese officer attended the meeting? What did he say? (para2 3) 1. What are the “big three”? The big three contaminated drinking water （ 饮水污染） poor sanitation （ 卫生状况恶劣） air pollution 5 Which Chinese officer attended the meeting? What did he say? Premier Zhu Rongji 1 What’s the use of conferences like the Earth Summit? 2 How can we save the earth according to Para4? 4 What is the key to solving the major problems?Why? (para47)。阅读剩余 0%
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