单项选择题
A. Fire party members maintain contact with lamps. B. Fire party members maintain visual contact use lamps. C. Fire party members maintain visual contact with lamps. D. Fire party members maintain visual contact by lamps.
我在现场组织救火。（）A. I’m on the spot organize firefighting.B. ...
单项选择题我在现场组织救火。（）
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.
救生圈在甲板栏杆上。（）A. The lifebuoys are on the main deck.B. Th...
单项选择题救生圈在甲板栏杆上。（）
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.
生活区保持防火巡回检查。（）A. Have fire patrols in the accommodation...
单项选择题生活区保持防火巡回检查。（）
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.
