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发布时间:2023-12-23 02:28:12

[单选题] ______is not one of the most important environmental factors that influence hydrocarbon biodegradation.
A.temperature
B.concentration of nutrients
C.nitrogen
D.oxygen

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[单选题] What is the most important source of information to be used in correcting charts and keeping them up to date ________.
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[单选题] What is most important when using expanded square search?
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[单选题] What is most important for visual search purposes?
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[单选题] What is the most important source of information to be used in correcting charts and keeping them up to date ________.
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[单选题] The most important principle in the cargo stowage is _______ .
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[单选题] What is the MOST important thing you should do before transmitting on a marine radio ?
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[单选题]The most important thing to do iswhen the shipyard engineer comes on board before our docking.
A.to check the bunker
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C.to check up the repair list
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[单选题]The most important rule in treaty law is no doubt the principle of:
A. pacta sunt sevenda .
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C. non.retroactivity.
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[单选题] VHF Radio is one of the very important navigational instruments on board,______ messages can be sent.
A.by which
B.through which
C.by that
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[单选题]( )13. This is one of the most interesting questions that ________ asked.



A.

have


B.

has


C.

have been


D.

has been

[单选题] What is important to check when transferring a position from GPS to a chart?
A. Reading the position correctly
B. Plotting the position correctly
C. Make sure that the chart and the GPS use same datum
D. Make sure the map is updated
[填空题]Vocational ()训练is very important.
[单选题] My teacher gave me an important advice that we _____ before any action, which I still regard as one of the most important principles in my life.
A. thought carefully
B. think carefully
C. could think carefully
D. thinking carefully
[单选题] Our tutor gave us an important suggestion that all the papers _____ before submission.
A. reviewed
B. reviewing
C. being reviewed
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[单选题] Important changes to charts and lights(including temporary ones),radio signals and sailing directions are listed in ______.
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[单选题]The fuel injctinsystem is very important,so any trouble of it will___the operation of the main engine.
A.affect
B.effect
C.be affected
D.be effected

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