题目内容

雨水管渠设计的原则不正确的为( )。

A. 尽量利用池塘、河浜接的地面径流，最大限度地减小雨水管渠的设置
B. 考虑采用暗沟，可以设置雨水泵站
C. 利用地形，就近排入水体
D. 考虑采用明沟，尽量避免设置雨水泵站

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