单项选择题
A.Admiralty Sailing Directions B.Admiralty List of Lights C.Admiralty List of Signals D.Admiralty Notices to Mariners
Admiralty Sailing Directions are Kept up to date by （）....
单项选择题Admiralty Sailing Directions are Kept up to date by （）.
A.corrections B.publications C.supplements D.alterations
Every new supplement to the Sailing Directions （） the p...
单项选择题Every new supplement to the Sailing Directions （） the previous one．
A.enforces B.cancels C.corrects D.replenishes
In Admiralty Sailing Directions，STRIPES is the word use...
单项选择题In Admiralty Sailing Directions，STRIPES is the word used to indicate （）marking.
A.horizontal B.vertical C.diagonal D.vertical or diagonal
