单项选择题
The number of certificated able seamen and lifeboatmen required on a ship is stated in the （）.
A.Certificate of Inspection B.American Bureau of Shipping code C.Minerals Management Service regulations D.Safety of Life at Sea Convention
单项选择题 The number of certificated able seamen and lifeboatmen required on board is listed in the （）.
单项选择题 The number of able seamen required on board is stated in the（）.
