31.Human violence shows evidence of being a learned behavior in that .

　　A)it threatens the existing social systems

　　B) it is influenced by society

　　C) it has roots in religious conflicts

　　D) it is directed against institutions of law

　　32.The function of legal systems, according to the passage is .

　　A)to control violence within a society

　　B) to protect the world from chaos

　　C) to free society from the idea of revenge

　　D) to give the government absolute power

　　33.What does the author mean by saying “…in legal systems, the responsibility for revenge becomes depersonalized and diffused” (Lines5-6, Para.2 )?

　　A) Legal systems greatly reduce the possibilities of physical violence.

　　B) Offenses against individuals are no longer judged on a personal basis.

　　C) Victims of violence find it more difficult to take revenge.

　　D) Punishment is not carried out directly by the individuals involved.

　　34.The word “allegiance” ( Line5, Para.3 )is closest in meaning to .

　　A)loyalty

　　B) Objective

　　C) survival

　　D) motive

　　35.What can we learn from the last paragraph?

　　A) Governments tend to abuse their supreme power in times of war.

　　B) In times of war governments may extend their power across national borders.

　　C) In times of war governments impose high religious and ethical standards on their people.

　　D) Governments may sacrifice individuals in the interests of the state in times of war