单项选择题
A．At a fair. B．At a cafeteria. C．In a computer lab. D．In a shopping mall.
A．The man is generous with his good comments on people. B．The woman is unsure if there will be peace in the world. C．The woman is doubtful about newspaper stories. D．The man is quite optimistic about human nature.
A．He ran a red light and collided with a truck. B．He sacrificed his life to save a baby girl. C．He was killed instantly in a burning car. D．He got married to Karen’s mother.