ClickONCEon the speaker icon to start listening!放音结束前请不要离开本页。否则就听不成啦!Part 1 Long Conversations(每小题：1 分)Directions: In this section, you will hear some long conversations. At the end of each conversation, some questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C, and D, and decide which the best answer is.Ques
