1 A) Raising efficiency
2 B) Cut energy consumption
3 C) Get rid of air-conditioners
4 A) A small proportion
5 D) Providing subsidies
6 A) Recycling heat and energy
7 D) We choose the most efficient models of refrigerators and other white goods 2007年12月六级真题A卷参考答案—点点版 标签：
