单项选择题
The maintenance work for sailors includes （）(清洁), repairing and painting work on board a ship. 正确答案A
A.cleaning
B.cleaner
C.cleanly
D.cleanness
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单项选择题
The line leading at right angles to the （）(中线) from the forecastle to the shore is called the forward breast line.
A.draft
B.waterline
C.centerline
D.abeam -
单项选择题
Topside paint and （）(水线漆) 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 -
单项选择题
（）(干舷漆) and boottopping paint are used on the different areas of the ship’s hull.
A. Topside paint
B. Heat-resistant paint
C. Non-slip paint
D. Anti-fouling paint
