MLE Powers,NKE Hartley - Rocky Mountain Teacher Education Collaborative, Colorado State University, 203 Gibbons, Fort Collins, CO 80523-1501 ($25). Tel: 970-491-6332; e-mail: bwallner@lamar.colostate.edu. 被引量: 6发表: 1999年 Bush's High School Plan Off to Rocky Start The article rep...
The lofty rocks are the natural home of the celebrated Rocky Mountain sheep, or bighorn. This animal is much larger than any domestic sheep. It is powerful and wonderfully agile. When fleeing from enemies these sheep, even the lambs, make remarkable descents down seemingly impossible slopes. T...