单项选择题
Do you know（）.
A.Where is the chief officer B.Where the chief officer is C.Is where the chief officer D.The chief officer is where
单项选择题 All the following are the objectives of ISM code except（）.
单项选择题 All expenses of Cargo-handling are（）.
单项选择题 Acceptance of delivery shall not（）any waiver of Charterer’s rights hereunder.
