A. the history of the wildlife conservation movement B. the preservation of wildlife through laws C. wildlife management as a new approach D. protection and improvement of the habitat of animals 参考答案:C 答案解析:主旨大意题。野生动物保护是一条显著的主线，wildlife management在全文中出现的次数最多，且经常出现在主题句的位置，基本上可以确定其为本文的主题。
