航海英語分道通航制單項(xiàng)選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 A light used to signal passing intentions must be an（）.

2 The VTS has been designed to aid in（）.

3 A vessel not using a traffic separation scheme shall avoid it by as wide a（）as is practicable.

4 A vessel shall not（）.

5 A power-driven vessel pushing aheador towing alongside displays navigation lights and（）.