单项选择题
Passage Three Questions 34 to 36 are based on the passage you have just heard.
A．He has better memories of childhood. B．He was accused of family violence. C． He is a habitual criminal. D． He was wrongly imprisoned.
A．To test how responsive dolphins are to various signals. B．To find out if the female dolphin is cleverer than the male one. C．To see if dolphins can learn to communicate with each other. D．To examine how long it takes dolphins to acquire a skill.
A．He specializes for University students. B．He start specialized sinse University. C．He specialized in interpersonal relationship. D．He specializes in interpersonal relationship.