A.either，or
B.neither，nor
C.another，nor
D.other，or
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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
A.lower low water
B.high water
C.low water
D.sea level
最新試題
The height of a tide can be increased by（）.
The broken magenta line which runs parallel to the shorebetween Roanoke Point and Mattituck Inlet marks a（）.
Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．
（）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.
Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.
For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained（）.
Weekly Notices are dated for the（）appropriate to the week they are issued on the UKHO website.
The range of a light on Admiralty Charts is normally the（）.
The fog most commonly encountered at sea is called（）.