单项选择题
A. Captain. B. Chief mate. C. Bosun. D. Chief engineer.
Are you the sailor on duty?（）A. Yes, you are.B. You are...
单项选择题Are you the sailor on duty?（）
A. Yes, you are. B. You are right. C. Yes, I am. D. Not at all.
The captain of a ship can be also called （） .A.ma...
单项选择题The captain of a ship can be also called （） .
A.master B.agent C.ship owner D.pilot
---What is your rudder? ---（）.A.20°B.20° starboardC.Yes...
---What is your rudder? ---（）.
A.20° B.20° starboard C.Yes，sir D.Sorry
