() 1. A. I'm a new student. B. My name is Feifei. C. It's a cat.
() 2. A. Hello, Brown. B. Hi, I'm Mike. C. Hello, Mike.
() 3. A. Goodbye. B. Nice to see you. C. Nice to meet you too.
() 4. A. Good afternoon. B. Good morning, Bobby. C. Good morning. I'm Sam.
答案:(听力材料暂缺)