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:通过第一句话及对全文的理解，就可以归纳出文章的主题应为wildlife management，并且它是一门新的学科“quite new”。而[A]，[B]和[D]均不是文章的主题，
