阿摩線上測驗
46. Which of the following is part of the knowledge that a marine pilot must have?
(A) The value of the ships.
(B) The content of the cargo.
(C) The weather conditions.
(D) The diversity of marine life.
答案：登入後查看
統計： A(27), B(55), C(219), D(40), E(0) #2160300
統計： A(27), B(55), C(219), D(40), E(0) #2160300
