航海英語理貨與計量作業(yè)單項選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 Red lights may appear on（）.

2 The Chief Tally would like to inquire（）the rotation of the discharging ports.

3 The Captain of the Port has closed to navigation，and buoyed，a section of a harbor. These buoys would be painted（）.

4 It（）us three days to load the cargo，I think.

5 After being launched from a vessel，totally enclosed survival craft which have been afloat over a long period require（）.