"If you need the information for Vessel Traffic Services and Port Operations, you may check the Admiralty List of Lights and Fog Signals____.
A.volume 2
B.volume 4
C.volume 5
D.volume 6"
正确答案是D
"If you need the information for Vessel Traffic Services and Port Operations, you may check the Admiralty List of Lights and Fog Signals____.
A.volume 2
B.volume 4
C.volume 5
D.volume 6"
正确答案是D