单项选择题
（）mooring,sailors put the rat guard on the moorings.
A. In the end of
B. At the end of
C. On top of
D. At the top of
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相关考题
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单项选择题
A（）leads aft from the forecastle to the shore.
A. head line
B. fore breast line
C. fore spring
D. stern line -
单项选择题
（）fore and aft.
A.Fast
B.Unfasten
C.Fasten
D.Let go -
单项选择题
（）ready for mooring.
A.Do
B.Have
C.Get
D.Give
