【单选题】Earlier this week the UK clinical psychologist, Professor Tanya Byron, warned that parental paranoia about child safety could expose children to greater risks indoors. She warned that by denying (拒绝) ...
【简答题】A In the old days, when you had to drive to a movie theater of to to a video store to get some entertainment, it was easy to see how your actions could have an impact om the environment.You were hoppi...