单项选择题
Gangway （）with pilot ladder on my starboard side．
A.being rigged combined B.is rigged combining C.rigs combining D.is rigged combined
单项选择题 From （）the mariner can understand the data of tide．
单项选择题 From （） the mariner can know the data of tide．
单项选择题 For full information regarding the current circulation of the Indian Ocean，（） Sailing Direction，Current Atlas，etc．
