航海英語VHF通信單項(xiàng)選擇題每日一練(2019.01.10)

來源：考試資料網(wǎng)

1 One hour before arrival at Elbe 1 light vessel，masters are advised to contact the pilot boat by（）.

2 I am ready（）tow line.

3 My ship（）that port next month.

4 How should the letter O be pronounced when spoken on the radiotelephone?（）

5 What does the abbreviation VHF stand for?（）