Building a Conservation-Conscious Society Together 1. 建设节约型社会是当前的一个热门话题。 2. 建设节约型社会的重要性和紧迫性。 3. 每个公民都有义务“从我做起”，共同建设节约型社会。

填空题Information technology is expected to have impact on American management personnel and American people’ s choice of career.

单项选择题According to the passage, what is the difference between a homing pigeon and an ordinary one