单项选择题
The strongest method of forming an eye in wire rope is using（）.
A.three wire rope clamps B.an eye splice with four or five tucks C.a thimble fastened with four or five tucks D.a wire rope socket attached with zinc
单项选择题 The standing part of a tackle is（）.
单项选择题 The square knot is used for（）.
单项选择题 The size of wire rope is determined by the（）.
