A.From
B.By
C.on
D.With
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A.either，or
B.neither，nor
C.another，nor
D.other，or
A.Amendments to Admiralty Sailing Directions
B.Amendments to Admiralty List of Lights and Fog Signals
C.Amendments to Admiralty List of Radio Signals
D.Supplement to Guide to Port Entry
A.Admiralty Sailing Directions
B.Admiralty List of Signals
C.Mariner's Handbook
D.Admiralty Notices to Mariners
A.first edition
B.new edition
C.revised edition
D.reprint
A.Notices to Mariners
B.Mariner's handbook
C.Sailing Directions
D.Guide to Port Entry
最新試題
Weekly Notices are dated for the（）appropriate to the week they are issued on the UKHO website.
What is the most important source of information to be used in correcting charts and keeping them up to date（）.
The best estimate of the wind direction at sea level can be obtained from observing the direction of the（）.
The height of a tide can be increased by（）.
Which would influence a magnetic compass（）.
Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
Weekly NMs are available without subscription from appointed（）.
On the approach of a warm front the barometric pressure usually（）.
Information for updating nautical charts is primarily found in the（）.