大学英语自主学习与同步训练 精读PDF电子书下载

Unit1 Big Bucks the Easy Way 1

Unit2 Deer and the Energy Cycle 17

Unit3 Why Do We Believe That the Earth Is Round 32

Unit4 Jim Thorpe 49

Unit5 To Lie or Not to Lie-The Doctor s Dilemma 65

Unit6 How to Mark a Book 82

Unit7 The Luncheon 97

Unit8 The New Caves 115

Unit9 Journey West 133

Unit10 Why People Work 150

课文参考译文 168