单选题If a man falls overboard from a rig under tow,you should FIRST().Anotify the tugBdeploy life bouysClaunch a boatDsound the general alarm
单选题
If a man falls overboard from a rig under tow,you should FIRST().
A
notify the tug
B
deploy life bouys
C
launch a boat
D
sound the general alarm
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