单项选择题

我们经常保养甲板机械。（）

A. We often maintain deck machinery.
B. We often repair deck machinery.
C. We often clean and paint deck.
D. We often adjust deck machinery.

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单项选择题

水手经常保养锚机。（）

A. Sailors often maintain the derrick.
B. Sailors often maintain the winch.
C. Sailors often maintain the windlass.
D.Sailors often maintain the machine.

单项选择题

我经常在艏楼做一些修理工作。（）

A. I usually keep watch on the bridge.
B. I often do some repair work on the forecastle.
C. I often paint on deck.
D. I often do some repair work on the bridge.

单项选择题

把防鼠挡装在系泊缆上。（）

A. Put rat guard on the deck.
B. Put rat guards on the moorings.
C. Put rat guard under the moorings.
D. Put rat guards under the moorings.