试题详情
- 单项选择题Duty officer and ()keep navigational watches on the bridge at sea.
A、seaman
B、sailor
C、duty sailor
D、OS
- C
关注下方微信公众号,在线模考后查看
热门试题
- Pull out the nails w
- embark()
- 闪点在()之间的液体称为二级易燃液体。
- 油漆用量除参照厂方说明外,一般按每公斤1
- non—slip paint()
- The ()(浮吊) can float
- 追越船是指一船从他船正横后大于22.5度
- ()the moving parts o
- Take in the slack on
- 船用缆绳按制作材料分,其种类有:()
- 水手应该知道船上吊杆的安全工作负荷。()
- As a duty sailor, he
- Where are()(危险货)carr
- 艏尖舱常用做:()
- 经度的度量范围是:()
- safety net()
- stowaway()
- manila rope ()
- That is the ()(气味) c
- The main body of a v