大坝日常巡视检查在施工期,宜每周一次,水库第一次蓄水期间,宜()一次。A、1~2天;

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问题:

大坝日常巡视检查在施工期,宜每周一次,水库第一次蓄水期间,宜()一次。

A、1~2天;

B、2~3天;

C、3~4天;

D、5天。

考点:水工仪器观测工水工仪器观测工(中级工)水工仪器观测工(中级工)题库
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