水手英語駕駛臺(tái)值班單項(xiàng)選擇題每日一練(2019.01.18)

來源：考試資料網(wǎng)

1 How answers? -----（）(舵反轉(zhuǎn)) ！

2 Modern ships are navigated by（）（衛(wèi)星）.

3 Two degrees port off the （）.

4 The pilot needs the ship to go forward very slowly. The order should be （）.