大学英语阅读PDF电子书下载

CONTENTS 1

Unit One 1

BAND ONE 1

Unit Two 10

Unit Three 19

Unit Four 28

Unit Five 36

Unit Six 44

Unit Seven 52

Unit Eight 62

Unit Nine 70

Unit Ten 79

Unit Eleven 87

Unit Twelve 95

Unit Thirteen 103

Unit Fourteen 111

Unit Fifteen 119

Unit One 127

BAND TWO 127

Unit Two 136

Unit Three 145

Unit Four 154

Unit Five 163

Unit Six 172

Unit Seven 181

Unit Eight 191

Unit Nine 200

Unit Ten 209

Unit Eleven 218

Unit Twelve 227

Unit Thirteen 237

Unit Fourteen 247

Unit Fifteen 256

Unit One 265

BAND THREE 265

Unit Two 275

Unit Three 283

Unit Four 291

Unit Five 300

Unit Six 308

Unit Seven 318

Unit Eight 327

Unit Nine 336

Unit Ten 346

Unit Eleven 356

Unit Twelve 364

Unit Thirteen 373

Unit Fourteen 382

Unit Fifteen 390

BAND FOUR 399

Unit One 399

Unit Two 408

Unit Three 417

Unit Four 425

Unit Five 434

Unit Six 443

Unit Seven 451

Unit Eight 459

Unit Nine 467

Unit Ten 475

Unit Eleven 483

Unit Twelve 492

Unit Thirteen 501

Unit Fourteen 510

Unit Fifteen 519