大学英语听力递进 3PDF电子书下载

Contents 1

Exercises 1

Unit 1 1

Unit 2 7

Unit 3 12

Unit 4 17

Unit 5 22

Unit 6 26

Unit 7 31

Unit 8 36

Unit 9 40

Unit 10 46

Unit 11 50

Unit 12 54

Unit 13 60

Tapescripts 64

Unit 1 64

Unit 2 69

Unit 3 73

Unit 4 78

Unit 5 82

Unit 6 86

Unit 7 90

Unit 8 94

Unit 9 100

Unit 10 104

Unit 11 109

Unit 12 114

Unit 13 120