“十三五”期间，我国新增湿地面积 300 多万亩，湿地保护率达到（）以上。A.30% B.40% C.50% D.60%

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问题 “十三五”期间，我国新增湿地面积 300 多万亩，湿地保护率达到（）以上。

选项 A.30% B.40% C.50% D.60%

答案 C

解析无

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