相关考题
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单项选择题
（）attention to the safety of the gangway.
A.Paid
B.Put
C.Pay
D.Putting -
单项选择题
Duty Sailors must greet visitors （）on gangway.
A.polite
B.politely
C.impolite
D.impolitely -
单项选择题
They should （）care of anchors to ensure that they are in normal condition.
A.took
B.take
C.taking
D.taken
