单项选择题
Pay more attention to the rising and falling of （）.
A.tide
B.water
C.sea
D.wave
点击查看答案&解析
相关考题
-
单项选择题
Please tell the duty AB to lower the （）.
A.winch
B.radar
C.gangway
D.pilot ladder -
单项选择题
When a ship is in port, （）must keep a gangway watch.
A.officers
B.crew members
C.sailors
D.bosun -
单项选择题
A （）should be placed on the gangway.
A.life-buoy
B.life-raft
C.life-boat
D.life craft
