21世纪大学英语听说教程 第3册PDF电子书下载

Unit 1 How I Got Smart 1

Unit 2 The Titanic Riddle 15

Unit 3 The Sense of Wonder 29

Unit 4 College Pressures 43

Unit 5 The ABCs of the U.S.A 57

Unit 6 Every 23 Minutes 69

Unit 7 So What's So Bad About Being So-So? 83

Unit 8 The Highs of Low Technology 97

Unit 9 Space Politics 111

Unit 10 Plain Talk About Handling Stress 125