When two vessels are in immediate danger of collision, the stand-on vessel must _________.(1.0)
A.abandon ship B.assist in taking whatever action is necessary to avoid collision C.hold course and speed D.sound a distress signal正确答案B
When two vessels are in immediate danger of collision, the stand-on vessel must _________.(1.0)
A.abandon ship B.assist in taking whatever action is necessary to avoid collision C.hold course and speed D.sound a distress signal正确答案B
