(2.5 分)
The purpose of designate the designated person is________.
A.monitoring the safe operation B.pollution-prevention C.provide a access to highest level of management D.provide shore-based support正确答案C
(2.5 分)
The purpose of designate the designated person is________.
A.monitoring the safe operation B.pollution-prevention C.provide a access to highest level of management D.provide shore-based support正确答案C
