水手英语单项选择题每日一练(2020.05.08)

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1 All the cargo wires must be greased （）.

2 At sea, much of the sailor’s time is spent （）the ship and keeping her equipment in good condition.

3 We should often （）the bow and stern of a ship.

4 船尾单绑留尾缆和倒缆。（）

5 Some ships have special duties, such as（）（驳船）.