题目20.(单选题,1.5分)-|||-一腿全蹲,脚尖外展,腿平铺于身前,脚尖里扣,全蹲腿必须和小退靠紧,使臀部接近小!-|||-部外侧下沉,使内侧向地面接近,同时挺胸塌腰。胸部向前拧转,正对前方。···上面-|||-A 弓步-|||-B 仆步-|||-C 歇步-|||-D 叉步题目解答答案B