單項選擇題

水手經(jīng)常保養(yǎng)錨機。（）

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

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單項選擇題

我經(jīng)常在艏樓做一些修理工作。（）

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.

單項選擇題