大学英语听力递进 2PDF电子书下载

Exercises 1

Unit 1 1

Unit 2 5

Unit 3 11

Unit 4 15

Unit 5 19

Unit 6 23

Unit 7 27

Unit 8 30

Unit 9 34

Unit 10 38

Unit 11 43

Unit 12 48

Unit 13 52

Unit 14 57

Unit 15 63

Tapescripts 69

Unit 1 69

Unit 2 72

Unit 3 75

Unit 4 77

Unit 5 79

Unit 6 83

Unit 7 86

Unit 8 89

Unit 9 93

Unit 10 96

Unit 11 100

Unit 12 104

Unit 13 108

Unit 14 112

Unit 15 117