单项选择题
A. I’m on the spot organize firefighting. B. I’m on the spot organizing firefighting. C. I’m at the spot organizing firefighting. D. I’m at the spot organize firefighting.
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.