Green organizations are trying to save rain forests that have been by farmers.A. createdB

问题补充：

Green organizations are trying to save rain forests that have been by farmers.

A. created

B. ruined

C. threatened

D. protected

答案：

A. created

B. ruined

(答案→)C. threatened

D. protected

解析：这题考查词义辨析：create创造，ruin毁了threaten威胁， protect保护，句意是：绿色组织正在拯救被农民威胁的雨林。选C。如果是毁了，就不能拯救了。所以B不对。