大学英语六级阅读历年真题训练unit21(B)
文章作者 100test 发表时间 2008:04:19 12:26:01
来源 100Test.Com百考试题网
Passage Three
Questions 31 to 35 are based on the following passage
War may be a natural expression of biological instincts and drives toward aggression in the human species. Natural impulses of anger, hostility, and territoriality(