单项选择题
0cean passages for the world and routing charts should be（）for trans-oceanic information.
A.looked
B.consulted
C.seen
D.reviewed
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相关考题
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单项选择题
Of the following,（）is not a wind.
A.bora
B.gust
C.gregale
D.floe -
单项选择题
Risk of collision may be deemed to exist（）.
A.if the compass bearing of an approaching vessel does not appreciably change
B.even when an appreciable bearing change is evident, particularly when approaching a vessel at close range
C.if you observe both sidelights of a vessel ahead for an extended period of time
D.All of the above -
单项选择题
Risk of collision may exist（）.
A.if the compass bearing of an approaching vessel does not appreciably change
B.even when an appreciable bearing change is evident, particularly when approaching a vessel at close range
C.if you observe both sidelights of a vessel ahead for an extended period of time
D.All of the above
