标签：托福真题,托福词汇,托福听力, 07托福模拟试题——阅读训练（一）,
Several men have been responsible for promoting forestry as a profession. Foremost was Gifford Pinchot, the father of the professional forestry in America. He was chief of the Forest Service from 1898 until 1910, working with President Theodore Roosevelt to instigate sound conservation practices in forests. Later he was professor of forestry and， 大小：6.63 MB