大学英语听力递进 1PDF电子书下载

Exercises 1

Unit 1 1

Unit 2 6

Unit 3 11

Unit 4 16

Unit 5 22

Unit 6 26

Unit 7 31

Unit 8 35

Unit 9 38

Unit 10 41

Unit 11 45

Unit 12 49

Unit 13 53

Unit 14 57

Unit 15 62

Unit 16 66

Tapescripts 71

Unit 1 71

Unit 2 74

Unit 3 77

Unit 4 80

Unit 5 84

Unit 6 87

Unit 7 90

Unit 8 92

Unit 9 95

Unit 10 98

Unit 11 100

Unit 12 103

Unit 13 105

Unit 14 108

Unit 15 111

Unit 16 113