单项选择题
A.before the end of the voyage
B.no later than 24 hours after the vessel docks
C.no later than 7 days after the injury occurred
D.only if the injury prevents him from working
单项选择题 Epilepsy is a chronic nervous disorder characterized by（）.
单项选择题 During the course of a voyage，a seaman falls on the main deck and injures his ankle. The Master should submit a Report of Marine Accident，Injury or Death if the（）.
单项选择题 After a person has been revived by artificial respiration，he should be（）.