1. ________ to reduce global warming 　　Changes of individual's

　　3. ________ 　　Replacing your vehicles which give off more greenhouse gases. 　　 　　 　　9. ________ the use of home heating and air conditioning. 　　 　　 　　Upgrading appliances to energy-saving models. 　　 　　Emissions trading

　　4. ________ 　　Allowing 10. ________ a limited amount of pollutants that cause acid rain. 　　 　　 　　Leading to inventing technology to reduce acid rain. 　　

　　高三英语限时阅读训练（13）

　　完形填空：21－40 DBDBC DBAAC BACAB ABCDC

　　任务弄阅读：1. Methods 2. participate 3. lifestyle 4. program 5. pollution

　　6. rise 7. luck/ fortune 8. laws 9. Moderating 10. emitting