单项选择题
According to Maritime Labour Convention, 2006, the maximum hours of work shall not exceed（）
A.14 hours in any 24-hour period B.77 hours in any seven-day period C.ten hours in any 24-hour period D.88 hours in any seven-day period
单项选择题 In the ISM code, “company” doesnt mean（）
单项选择题 Which of the following is true?（）
单项选择题 Which of the following is false?（）
