单项选择题
A.acted B.activated C.actioned D.enactioned
The expression DROP ANCHOR means（）.A.Hold anchorB.Leave...
单项选择题The expression DROP ANCHOR means（）.
A.Hold anchor B.Leave anchor C.Let go anchor D.Weigh anchor
The crew was unable to（）access to the engine room due t...
单项选择题The crew was unable to（）access to the engine room due to the extreme heat.
A.maintain B.retain C.gain D.contain
The（）accident was caused by your ship.A.sailingB.damage...
单项选择题The（）accident was caused by your ship.
A.sailing B.damaged C.sounded D.abovementioned
