单项选择题
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
A.gantline B.life line C.strop D.whip
单项选择题 The rolling hitch could be used to（）．
单项选择题 The only wire rope termination which may be made in the field is（）.
单项选择题 Nylon line is better suited than manila for（）.
