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
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相关考题
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单项选择题
The（）accident was caused by your ship.
A.sailing
B.damaged
C.sounded
D.abovementioned -
单项选择题
I would be much（）if you could take the matter up with Owners or Agents on the damage sustained and also request them to send their representative to us to ascertain the extent of the damage.
A.obliged
B.engaged
C.gained
D.contaminated -
单项选择题
Continuous sounding of a fog whistle by a vessel is a signal（）.
A.that the vessel is anchored
B.to request the draw span of a bridge to be opened
C.of distress
D.that the vessel is broken down and drifting
