题目
In the event of a small bunker oil spill on deck occurring while bunkering, you should
A.wash down the area immediately with a fire hose
B.wash down the area with kerosene
C.cover the area with absorbent material
D.cover the area with foam
第3题
A.public event MsgEvent
B.public event MsgHandler MsgEvent
C.public event MsgEvent(string msg)
D.public event delegate MsgEvent
第4题
A.happening
B.occurrence
C.incident
D.event
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