Small oil spills on deck can be prevented from contaminating any waters by （）.<br>A:plugging all scuppers and drains<br>B:placing floating booms around the ship<br>C:regularly emptying all drip pans<br>D:thoroughly draining all bunkering hoses

Small oil spills on deck can be prevented from contaminating any waters by （）.
A:plugging all scuppers and drains
B:placing floating booms around the ship
C:regularly emptying all drip pans
D:thoroughly draining all bunkering hoses

出自：海船船员证

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