单项选择题
在船上应当日落时降下国旗.（）
A. We should lower national flag when the sun sets.
B. We should lower national flag when the ship is in port.
C. We should lower national flag when loading and unloading.
D. We should lower national flag when the sun rises.
相关考题
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单项选择题
船舶物料商通常给船上供应物料和食品。（）
A. The agent usually provides stores and provisions to the ship.
B. The shipyard usually provides stores and provisions to the ship.
C. The ship chandler usually provides stores and provisions to the ship.
D. The captain usually provides stores and provisions to the ship -
单项选择题
舷梯口应放置一个救生圈。（）
A. A life craft should be located on the gangway.
B. A life-buoy should be located at the gangway door.
C.A life-raft should be located on the gangway.
D.A life boat should be located on the gangway. -
单项选择题
我们是船上的代理。（）
A. We are the PSC inspectors.
B. We are the ship’s chandler.
C. We are the ship’s agent.
D. We are the engineer of the shipyard.
