单项选择题
A.long B.high C.lower D.short
Pay more attention to （） .A. the ride and fall of the t...
单项选择题Pay more attention to （） .
A. the ride and fall of the tide B. ride with fall of the tide C. riding and falling of the tide D. riding with falling of the tide
On which side shall I rig the pilot ladder? （）A. On dec...
单项选择题On which side shall I rig the pilot ladder? （）
A. On deck. B. On right side. C. On starboard. D. On left side.
Is the pilot ladder all right at this （）?A.highB.height...
单项选择题Is the pilot ladder all right at this （）?
A.high B.height C.weight D.side
