It is necessary to ensure that crew have been trained through______ in order to be prepared to efficiently manage an “abandon ship” operation.(1.0)
A.practices B.drills C.activities D.performance正确答案B
It is necessary to ensure that crew have been trained through______ in order to be prepared to efficiently manage an “abandon ship” operation.(1.0)
A.practices B.drills C.activities D.performance正确答案B
