航海英語航海圖書資料單項選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 A natural fiber rope can be ruined by dampness because it may （）.

2 An orange flag showing a black circle and square is a（）.

3 Charted depth is the（）.

4 The charts sold are of （）.

5 The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.