[63] A “figure eight”knot is ud to ______.A. be a stopperB. shorten a lineC. join lines of equal sizeD. keep a line from passing through a sheave上联下联KEY: D八字结通常用于一条绳穿过滑车。[64] A “Mediterranean moor”s
[63] A “figure eight”knot is ud to ______.A. be a stopperB. shorten a lineC. join lines of equal sizeD. keep a line from passing through a sheaveKEY: D八字结通常用于一条绳穿过滑车。[64] A “Mediterranean moor”shoul
[63] A “figure eight”knot is ud to ______.A. be a stopperB. shorten a lineC. join lines of equal sizeD. keep a line from passing through a sheaveKEY: D八字结通常用于一条绳穿过滑车。[64] A “Mediterranean moor”shoul