A.privates B.pirates C.stowaway D.personnel
单项选择题()(降一点儿)the gangway, please.
A.Hoist B.Lower a little C.Steady D.Take down
单项选择题Put the()(防鼠挡)on the lines.
A. rat guards B. stopping guards C. fenders D. planks
单项选择题National flag should not be(卷叠)().
A. rolling up B. rolls up C. rolled up D. roll up
单项选择题We shall prepare for(港口国)()inspection.
A.PSC B.ARPA C.GPS D.ECDIS
单项选择题()(降)the flag.
A.Hoist B.Top C.Lower D.Bring