A vessel that is defined as restricted in her ability to manoeuver is unable to keep out of the way of another vessel due to ______.
A.her draft
B.the nature of her work
C.some exceptional circumstances
D.a danger of navigation
正确答案：B
一艘被规定由于她的操纵能力而不能给她船让路的船由于工作性质造成的
