阿摩線上測驗
18. When a ro-ro ferry is set to departure, the bow ______ and the bow door should be closed
and secured.
(A) visor
(B) thruster
(C) clamshell
(D) ramp
答案：登入後查看
統計： A(21), B(88), C(75), D(305), E(0) #3246823
統計： A(21), B(88), C(75), D(305), E(0) #3246823
