试题详情
- 单项选择题Lifeboat launching is operated （）.
A、quarterly
B、annually
C、monthly
D、yearly
- A
关注下方微信公众号，在线模考后查看
热门试题
- Is your captain in?
- 简述手提式灭火器的使用与注意事项（泡沫、
- 在船上应当日出时升起国旗。（）
- 大副（）
- 在过度疲劳的情况下作业，应严格遵循安全操
- Rubbish can be throw
- —（）way, please.
- Ropes should be kept
- Persons who load and
- 装卸货之前，打开舱盖。（）
- You should keep nati
- The ship’s centerlin
- There is a （）(灯塔).
- When a vessel is alo
- 从船首最前端到船尾最后端的水平距离称为（
- There is light rain
- I would like to see
- You should lower the
- Please swing the der
- （）(油漆) should be eve