A.flew B.flown C.flying D.flies
单项选择题()(调整)ropes when necessary.
A.Try B.Adjust C.Notice D.Operate
单项选择题I shall keep the﹙保安巡逻)() .
A. coast patrol B. inshore patrol C. patrol service D. security patrol
单项选择题Where are(危险货)()carried on board?
A. dangerous goods B. safe goods C. A or B D.A+B
单项选择题It shows mourning when you lower()(半旗).
A. half-mast B. dip the mast C. flag line D. flag mast
单项选择题rise()
A.上涨 B.下降 C.大米 D.稻谷
单项选择题quarantine officer()
A.检疫官员 B.海关官员 C.卫生官员 D.港务局长
单项选择题keep a gangway watch()
A.值甲板班 B.值班 C.值航海班 D.值舷梯班
单项选择题hoist()
A.升起 B.降低 C.调整 D.改变
单项选择题keep the lines tight()
A.保持缆绳受力 B.谨防断缆 C.单绑 D.挽牢
单项选择题stowaway()
A.偷渡者 B.来访者 C.代理 D.船舶物料供应商