9.表示「本輪有引水人在船」時,應懸掛何種信號旗?
(A)E
(B)F
(C)G
(D)H
答案:登入後查看
統計: A(2), B(3), C(0), D(52), E(0) #1208912
統計: A(2), B(3), C(0), D(52), E(0) #1208912