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單項(xiàng)選擇題

The maintenance work for sailors includes （）(清潔), repairing and painting work on board a ship. 正確答案A

A.cleaning
B.cleaner
C.cleanly
D.cleanness

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單項(xiàng)選擇題

The line leading at right angles to the （）(中線) from the forecastle to the shore is called the forward breast line.

A.draft
B.waterline
C.centerline
D.abeam

單項(xiàng)選擇題

Topside paint and （）(水線漆) are used on the different areas of the ship’s hull.

A. heat-resistant paint
B. boottopping paint
C. non-slip paint
D. anti-fouling paint

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