2014
高考英语阅读理解基础精品训练题（107）及答案
阅读理解-----------d
recreational tree climbing is taking root in the ecotourism industry, and it's sending guys like tim kovar to far off reaches of the globe. kovar, a tree-climbing instructor, recently returned to the u.s. from brazil, where he spent time developing a tree-climbing operation thanks to the "slow travel" movement.
