单项选择题
A.course B.rudder C.answer D.speed
Course ()(复原)!A. on portB. on starboardC. againD. amids...
单项选择题Course ()(复原)!
A. on port B. on starboard C. again D. amidships
FWE()A.前进B.后退C.用车完毕D.后退三
单项选择题FWE()
A.前进 B.后退 C.用车完毕 D.后退三
barometer()A.气压计B.温度计C.六分仪D.主罗经
单项选择题barometer()
A.气压计 B.温度计 C.六分仪 D.主罗经