单项选择题A．Full of violence.B．Quiet and non-interactive.C．Noisy but non-interactive.D．Involving no intellectually stimulation.

单项选择题A．Travel.B．Mystery.C．History.D．Poetry.

单项选择题A．Because people are passive listeners.B．Because people are unwilling to talk.C．Because people enjoy answering any question.D．Because people like to talk to you about themselves.

单项选择题A．The customers give them the information.B．The customers sell the information to them.C．The thieves steal the information from Web sites.D．The thieves buy the information from credit card firms.

单项选择题A．Each lodger is given a parking lot.B．It’s difficult to find a parking place.C．The lodger has to pay to park.D．The lodger can use any space in the parking area.