【简答题】A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online. She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging progra...
【单选题】听力原文:M: How are your new neighbors, Betty? W: They seem nice enough, but they have a son who's driving me crazy. M: What do you mean? W: He comes home every night around 10 with his car windows open a...