相关考题
-
单项选择题
How many （）are ready fore and aft?
A.ladders
B.heaving lines
C.ropes
D.thread -
单项选择题
We have to （）one meter ahead.
A.remove
B.shift
C.sail
D.go -
单项选择题
（）the head line down to 2 meters above water.
A.Send
B.Put
C.Let
D.Heave
