3. When a ship causes oil pollution in the port, what actions does the ship have to take?
(A) inform VTS
(B) speed up cargo handling operations
(C) slow down cargo handling operations
(D) open red lights
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統計: A(506), B(19), C(69), D(32), E(0) #2817039
統計: A(506), B(19), C(69), D(32), E(0) #2817039