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当前学科:二级建造师继续教育
题目:
单选题
城市水系设计应调查河道的功能定位、水文情势、防洪除涝、污染源、水质、水生态、底质、陆域植物群落、下垫面、连通性、水工构筑物位置和引排水调度等现状,诊断()。
A
河道存在的问题
B
排水存在的问题
C
主要污染源问题
D
排水管道问题
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