【简答题】Sean and Danielle were leaving the music s tore when they heard the crash. 'What do you suppose that was?' asked Sean. 'I don't know for sure,' said Danielle, 'but it sure sounded bad. It's right over...
【单选题】听力原文:M: Dr. Brook, I just don't know what's wrong with me. I always feel tired and weak. My wife finally persuaded me to visit you to find out what the trouble is. W: From what is written here I can s...