单项选择题
A. The lifebuoys are on the main deck. B. The lifebuoys are on the forecastle. C. The lifeboat is on the deck railing. D. The lifebuoys are on the deck railing.
A. Have fire patrols in the accommodation. B. Have fire patrols for the accommodation. C. Have fire watch in the accommodation. D. None of them.
A. Crew members don’t know what they do during emergency. B. Crew members should know what they do in an emergency. C. Crew members know what they should do during ship abandoning. D. Crew members know what they do during ship abandoning.