单项选择题
A. chief officer B. bosun C. captain D. second officer
Remember that gloomy, damp and rainy days are not suita...
单项选择题Remember that gloomy, damp and rainy days are not suitable for （）.
A.working B.painting C.washing D.cleaning
Put on your chipping （）when chipping and scraping.A.gog...
单项选择题Put on your chipping （）when chipping and scraping.
A.goggles B.glasses C.goggle D.hammer
The sailor working aloft should wear （）.A. safety capB....
单项选择题The sailor working aloft should wear （）.
A. safety cap B. life jacket C. safety harness D. clothes
