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【单选题】
－Can you see ? －No. Let’s go and have a look. Maybe we can help them.A.
what was happening there
B.
what are they doing there
C.
what are they talking there
D.
what is happening there
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举一反三
【单选题】In restricted visibility, a vessel which detects by radar alone the presence of another vessel shall determine if a close quarters situation is developing or risk of collision exists. If so, she shall...
A.
sound the danger signal
B.
when taking action, make only course changes
C.
avoid altering course toward a vessel abaft the beam
D.
All of the above
【简答题】安静时主要产热器官是 ______ 。 运动时 主要产热器官是 ______ 。
【单选题】Which vessel shall avoid impeding the safe passage of a vessel constrained by her draft?_____.
A.
A vessel not under command
B.
A fishing vessel
C.
A vessel restricted in her ability to maneuver
D.
All of the above
【简答题】项目质量的双重性是指
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