单项选择题
Compliance with the terms of the load line certificate on a vessel is the responsibility of the（）.
A.Ballast Control Operator B.Barge Supervisor C.Master or Offshore Installation Manager D.operators representative
单项选择题 Chief，I see that ship（）to her port.
单项选择题 Chief officer，I have（）things to tell you．
单项选择题 By regulation，your cargo vessel must have（）.
