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【简答题】
A. natural ecosystems B. white pollution
C. water and soil erosion D. water resource conservation zone
E. forest coverage F. forestation project
G. environmental protection H. green land
I. eco-demonstration region J. develop renewable resources
K. nature reserve L. clean energy
M. enered wildlife N. uncontrolled ization
O. conserve natural habitats P. conservation of water and soil
A. natural ecosystems B. white pollutionC. water and soil erosion D. water resource conservation zone
E. forest coverage F. forestation project
G. environmental protection H. green land
I. eco-demonstration region J. develop renewable resources
K. nature reserve L. clean energy
M. enered wildlife N. uncontrolled ization
O. conserve natural habitats P. conservation of water and soil（）水土流失（）造林工程
A. natural ecosystems B. white pollution
C. water and soil erosion D. water resource conservation zone
E. forest coverage F. forestation project
G. environmental protection H. green land
I. eco-demonstration region J. develop renewable resources
K. nature reserve L. clean energy
M. enered wildlife N. uncontrolled ization
O. conserve natural habitats P. conservation of water and soil
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参考解析：
刷刷题刷刷变学霸
举一反三