简述社会体育经费的来源。
以下属于发展团队信任气氛的方法的是() ["提高团队的目标能力","维护和加强团队的核心价值观","提高满足合作伙伴期望的能力","通过关心人传递善意"]
影响定价的四个方面因素是:市场需求、成本费用、同业竞争和() ["物价政策","生意好坏","市口地段","定价策略"]
坐位病人,压疮最好发的部位是() ["髋部","内踝","足跟","骶尾部","坐骨结节"]
诗歌的音乐性很大部分来源于节奏,节奏又分为() ["外节奏","内节奏","紧节奏","松节奏"]
简述CTCS-2级级间切换的定义。