When a vessel is alongside the wharf, it’s necessary for the ship to keep a （）hour gangway watch to guarantee the safety of the ship and the cargo.

单项选择题The head line is （）(松弛的).

A.tight
B.high
C.slack
D.low

单项选择题Write down your(名字)（）,boarding time and personal effects.

A.name
B.notice
C.new
D.now

单项选择题When you keep a （）(舷梯班), what are your duties?

A. deck watch
B. navigational watch
C. gangway watch
D. engine watch

单项选择题I’m a ship chandler. I’d like to see the （） (管事).

A.cook
B.purser
C.chief steward
D.visitor

单项选择题Are you the（）（驾驶员）on duty?

A.officer
B.engineer
C.sailor
D.purser