单项选择题A．All media people try to be objective.B．All people have some prejudice.C．Unlike radio and TV, newspapers are impersonal.D．People cannot avoid showing their bias.

单项选择题A．suburbB．downtownC．centerD．north end

单项选择题Which of the following was NOT written by Virgil

单项选择题Horace is best known for his______.

单项选择题Suppose you are hiking in the country. In an emergency when the batteries have run out, the best alternative to get power for the radio is______.