A. Full ahead!B. Slow ahead!C. Dead ahead!D. Ahead thre……

单项选择题紧急后退三。（）

A. Full astern！
B. Double full astern！
C. Emergency full astern！
D. Emergency three astern！

单项选择题甲板部有九个人。（）

A. There are nine people in the deck department.
B. The department has nine people
C. There are nine people in the deck de
D. The deck has nine people.

单项选择题我是一名水手，在船上干二水。（）

A. I am a sailor. I work as an OS on board.
B. I am an AB I work as a sailor.
C. I am a sailor. I work as a quartermaster.
D. I am an AB I work as an oiler.

单项选择题甲板部由大副负责。（）

A. The captain is the head of a ship.
B. The master is the head of a ship.
C. The deck department is under the command of the chief officer.
D. The pilot is the head of a ship.

单项选择题左舵5。（）

A. Port a little.
B. Port more.
C. Port five.
D. Starboard ten.