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单项选择题
A、IAMSINKINGAFTERJETTISONING.
B、IAMSINKINGAFTERCOLLISION.
C、IAMSINKINGAFTERGROUNDING.
D、IAMSINKINGAFTEREXPLOSION.
单项选择题
A、WHATISYOURLATESTTROPICALSTORMWARNING?
B、WHATISYOURLATESTGALEWARNING?
C、WHATISATMOSPHERICPRESSUREINYOURPOSITION.
D、以上都不对
单项选择题
A、KEEPCLEAROFMEONVHFCHANNEL13.
B、KEEPINCONTACTONVHFCHANNEL13.
C、KEEPINLAWONVHFCHANNEL13/
D、以上都不对
单项选择题
A、IHAVEPROBLEMSWITHCARGO.
B、IHAVEPROBLEMSWITHMACHINERY.
C、IHAVEPROBLEMSWITHNAVIGATION.
D、IHAVEPROBLEMSWITHMASSDISEASE.