Enclosed lifeboats are the preferred lifeboats fitted on modern merchant ships because of their superior protection against the following elements EXCEPT______.
(1.0)
A.heat B.coldness C.air D.rough seas正确答案C
Enclosed lifeboats are the preferred lifeboats fitted on modern merchant ships because of their superior protection against the following elements EXCEPT______.
(1.0)
A.heat B.coldness C.air D.rough seas正确答案C