单选题 Part I Listening Comprehension Directions :This part is to test your listening ability. It consists of 4 sections. Section A Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices marked A),B),C)and D)given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center. <iframe src="/module/audioplay.html?objectid=b397b848e8a85dd7e7507593368ec202"></iframe>小题:5