問題詳情
【題組】48.What does “a crucial time” in the last paragraph refer to?
(A) When the vessel hits a flat.
(B) When the channel is not deep enough.
(C) When there is a collision of two ships.
(D) When a ship is waiting to enter the port.
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增