单项选择题
A.it included the amendments agreed up until that date
B.it included none of the amendment agreed up until that date
C.it required two thirds of the Parties’ acceptance for a amendment to enter into force
D.it included a tacit acceptance procedure
单项选择题 To proceed to the assistance of a ship in distress is（）
单项选择题 According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for the ship (the “Company”) must（）
单项选择题 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（）