Rock climbing, in its early stage, became a sport for people with and heavy, thick ropes. A: bower anchor B: dutch courage C: sheer guts D: static ropes E: dynamic ropes

远离缆绳。（） A: AGet ready for the ropes. B: BKeep away from the ropes. C: CSlack away the ropes. D: DHeave in the rope.

A pilot ladder has spreaders, manropes and side ropes.

73. If you have steel wire ropes leading in the same direction with other ropes, which will take the most of the load?

A pilot ladder has spreaders, manropes and side ropes. A: 正确 B: 错误

A is a formof shelter that is made of fabric, supported by poles and ropes, and typicallyused by

The ropes are tightlyanchoredto the rock. A: fastened B: restricted C: dragged

If you have steel wire ropes leading in the same direction with other ropes, which will take the most of the load? ___ . A: Steel wire rope. B: Manila. C: Nylon. D: Polypropylene rope.

______ injuries<br/>makes additional safetymeasures necessary.<br/>Climbers will usually workin pairs and use a<br/>system of ropes and anchors Climbers will usually workin pairs and use a<br/>system of ropes and anchors

2. g _____________ a hall with bars, ropes, and other equipment for physical exercise.