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單項(xiàng)選擇題

A Convention about safety of life at sea was adopted in 1974 which included a new amendment procedure, according which an amendment shall enter into force()

A.after being accepted by more than two thirds of the Parties
B.after being accepted by more than half of the Parties
C.within a specified period of time with no objections
D.within a specified period of time with no exceptions

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