综合大学英语 3PDF电子书下载

Unit One 1

Text A 1

Text B 19

Unit Two 21

Text A 21

Text B 35

Unit Three 38

Text A 38

Text B 55

Text A 58

Unit Four 58

Text B 74

Unit Five 76

Text A 76

Text B 97

Unit Six 100

Text A 100

Text B 113

Unit Seven 115

Text A 115

Text B 129

Text A 131

Unit Eigth 131

Text B 143

Unit Nine 145

Text A 145

Text B 160

Unit Ten 163

Text A 163

Text B 176

Unit Eleven 180

Text A 180

Text B 195

Unit Twelve 198

Text A 198

Text B 209

Unit Thirteen 211

Text A 211

Text B 228

Unit Fourteen 231

Text A 231

Text B 246

Glossary 248