Where are the derricks? They are ________
A.in deck
B.on deck
C.at deck
D.below deck
第1题
A.The crew
B.The crew member
C.A person
D.The members
第2题
A.electrical fire
B.oil fire
C.common fires
D.all kinds of fires
第4题
A.rules
B.necessity
C.requirement
D.statute
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