简答题Learners should practice basic rock climbing skills first before trying to climb on ice.多选题Information technology has made orienteering through the Internet. A、better privileged B、more attractive C、less accessible D、less interactive简答题Resistance band is widely used in training and rehabilitation.多选题Reading a traditional orienteering map means the understanding of , legends, contour lines and so on. A、scabbling B、scabious C、scales D、scuffles多选题“Spin” in paragliding means to in a quick manner or even out of control. A、make up stories B、make turns C、revolve D、rotate right多选题Some pioneering climbers began to bolts in Yosemite Valley from 1940s. A、position B、replace C、miss D、exchange多选题Participants should and make quick decisions while moving at high speed. A、drive B、ride C、steer D、run多选题The pick of the ice axe and the surface form an angle of to support the climber effectively. A、45° B、60° C、90° D、120°简答题Proper choice and modification of technical gears would provide strong protection for ice climbing.多选题Pitons put into rocks would bring damage to the environment. A、attached B、continuing C、transient D、accidental多选题The first foot orienteering competitions were held as early as the . A、1990s B、1980s C、1890s D、1880s多选题Orienteering in terms of distance, places and the involvement of information technology. A、develops B、diversifies C、dualizes D、grades多选题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、dynamic ropes多选题Participants should choose the route based on their observation of the terrain. A、easiest B、most reasonable C、shortest D、most convenient简答题When you feel uncomfortable with any of your muscle group, an important reason may be poor posture and balance.简答题The increasing of blood flow and the stretch of muscles and tendon would help prevent from injury.多选题Concerning paragliding, we normally practice first concerning launching methods. A、forward B、reverse C、towed D、snatch多选题When your paraglider hits some sort of turbulence during the flight, you should try to . A、contact the base B、fly into a thermal C、get ready to land D、turn to the right多选题Rock climbing advanced forward remarkably with the of ‘gear improvements'. A、emergence B、arrangement C、advection D、diversity多选题Good health condition is important, while you don’t need to be that . A、athletically inclined B、culturally rich C、emotionally flaming D、mentally curious