单项选择题
A. The meaning of Flag G is “I have a pilot on board”. B. The meaning of Flag G is “I require a pilot”. C. The meaning of Flag G is “I require assistance.” D. The meaning of Flag G is “I require PSC on board”.
H旗的意思是“我船上有引员”。（）A. The meaning of Flag H is “I have a ...
单项选择题H旗的意思是“我船上有引员”。（）
A. The meaning of Flag H is “I have a pilot on board”. B. You should stop your vessel instantly. C. The meaning of Flag H is “I require assistance.” D. The meaning of Flag H is “I have PSC on board”.
引航员什么时间来？（）A. When do the pilot come?B. When the pilot ...
单项选择题引航员什么时间来？（）
A. When do the pilot come? B. When the pilot come? C. At what time will the pilot be available? D. When will the pilot come?
记住，安全第一。（）A. Remember: safety first.B. Mind. Safe the f...
单项选择题记住，安全第一。（）
A. Remember: safety first. B. Mind. Safe the first. C. Think of it. Safety is one. D. Think of it. Safety first.
