问题
单项选择题
Instead of whipping an end of a line,a temporary means of preventing the line from unraveling is to tie a().
A.becket bend
B.blackwall hitch
C.figure-eight knot
D.square knot
答案
参考答案:C
Instead of whipping an end of a line,a temporary means of preventing the line from unraveling is to tie a().
A.becket bend
B.blackwall hitch
C.figure-eight knot
D.square knot
参考答案:C