单项选择题
When two lines are spliced together,（）.
A.The size of the lines at the splice decreases B.They are stronger than if knotted together C.The overall strength of each line is increased D.The bitter ends will resist rotting
单项选择题 When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
单项选择题 When rigging a bosun’s chair，a tail block or lizard is used to（）.
单项选择题 When paying out nylon line from around the bitts（）.
