The object of plugging holes below the waterline on a ship should be to（）.<br>A:eliminate all water entering the hole<br>B:only plug holes in machinery or other vital spaces<br>C:reduce the entry of water as much as possible<br>D:plug the largest holes first

The object of plugging holes below the waterline on a ship should be to（）.
A:eliminate all water entering the hole
B:only plug holes in machinery or other vital spaces
C:reduce the entry of water as much as possible
D:plug the largest holes first

出自：海船船员证

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