单项选择题

当船舶停靠码头时,为了保证船货安全,有必要24小时值班。（）

A. When a vessel is alongside the wharf, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.
B. When a vessel is alongside the wharf, t’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.
C. When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour deck watch to guarantee the safety of the ship and the cargo.
D. When a vessel is alongside the port, it’s necessary for the ship to keep a 24-hour gangway watch to guarantee the safety of the ship and the cargo.

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单项选择题

接待来船拜访人员。（）

A. Receiving the person who comes on board to do their business.
B. Receiving the persons who comes on board to visit.
C. Receiving the persons who comes on board to do the job.
D. Receiving the persons who comes on board to look around the ship.

单项选择题

他们应该照看系泊缆绳。（）

A. They should take care of the mooring lines.
B. They should take care of the gangway.
C. They should take care of anchors.
D. They should take care of anchor chains.

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.