1听力原文

1、 26 大英听说教程 第一册 听力原文Unit 1Part ADialogue 1:Bill: Hi, MaryMary: Hi, Bill. How are you doingBill: Fine, thanks. And youMary。

2、BookI大学英语全新版Unit 1Part ACommunicative Function1. How are you Id like you to meet my classmate.2. Im. May I introduce.to 。