(1.5 分)
You must be caution and consideration of the following factors except ________ when navigating in coral waters.
A.conditions of light B.clarity of water C.local buoyage system D.the weather正确答案C
(1.5 分)
You must be caution and consideration of the following factors except ________ when navigating in coral waters.
A.conditions of light B.clarity of water C.local buoyage system D.the weather正确答案C
