题目内容：
按水闸承担的任务分类，用于拦洪、调节水位的水闸称为（ ）。
A．进水闸 B．分洪闸
C．节制闸
D．挡潮闸
参考答案：
答案解析：
单选题：按水闸承担的任务分类，用于拦洪、调节水位的水闸称为（ ）。
- 题目分类：水利水电工程
- 题目类型：单选题
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B．分洪闸
C．节制闸
D．挡潮闸
B．分洪闸
C．节制闸
D．挡潮闸
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