21世纪大学英语进阶听力 4级PDF电子书下载

目录 3

听力习题、文字材料与参考答案 3

UNIT ONE 3

TAPESCRIPTS AND KEYS 8

UNIT TWO 12

TAPESCRIPTS AND KEYS 19

UNIT THREE 25

TAPESCRIPTS AND KEYS 32

UNIT FOUR 39

TAPESCRIPTS AND KEYS 45

UNIT FIVE 50

TAPESCRIPTS AND KEYS 56

UNIT SIX 60

TAPESCRIPTS AND KEYS 66

UNIT SEVEN 74

TAPESCRIPTS AND KEYS 80

UNIT EIGHT 86

TAPESCRIPTS AND KEYS 92

UNIT NINE 97

TAPESCRIPTS AND KEYS 102

UNIT TEN 107

TAPESCRIPTS AND KEYS 113

UNIT ELEVEN 117

TAPESCRIPTS AND KEYS 123

UNIT TWELVE 129

TAPESCRIPTS AND KEYS 135

UNIT THIRTEEN 140

TAPESCRIPTS AND KEYS 147

UNIT FOURTEEN 152

TAPESCRIPTS AND KEYS 159

UNIT FIFTEEN 165

TAPESCRIPTS AND KEYS 172

UNIT SIXTEEN 177

TAPESCRIPTS AND KEYS 184