题目内容
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提问人:网友amwpynnwxf
发布时间:2022-01-07
[主观题]
How many operators are needed/required on board according to the provisions of the Interna
tional Convention for the Safety of Life at Sea,1974? ______.
A.4 operators
B.3 operators
C.2 operators
D.1 operator
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