航海英語單項(xiàng)選擇題每日一練(2019.10.08)

來源：考試資料網(wǎng)

1 Lay days（）to commence after the expiry of a specified time after the giving of the notice of readiness to load or discharge.

2 Which maintenance functions can a GMDSS Radio Operator perform（）.

3 Freight rates are mostly charged（）.

4 opes or wires attached to derricks to prevent them from swinging during cargo handling operations are（）.

5 To determine the number of able seamen required on an inspected vessel，you should check the （）.