大学英语六级分类模拟题299Listening ComprehensionSection ADirections: In this section, you will hear two long conversations. At the end of each conversation, you will hear some questions. Both the conversation and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.Questions 1 to 4 are based on the conversation y
