大学英语四级阅读200篇PDF电子书下载

Unit One 1

Unit Two 8

Unit Three 16

Unit Four 24

Unit Five 32

Unit Six 39

Unit Seven 46

Unit Eight 53

Unit Nine 61

Unit Ten 68

Unit Eleven 75

Unit Twelve 82

Unit Thirteen 89

Unit Fourteen 96

Unit Fifteen 104

Unit Sixteen 112

Unit Seventeen 120

Unit Eighteen 127

Unit Nineteen 134

Unit Twenty 141

Unit Twenty-One 149

Unit Twenty-Two 157

Unit Twenty-Three 164

Unit Twenty-Four 172

Unit Twenty-Five 181

Unit Twenty-Six 188

Unit Twenty-Seven 196

Unit Twenty-Eight 203

Unit Twenty-Nine 210

Unit Thirty 217

Unit Thirty-One 224

Unit Thirty-Two 230

Unit Thirty-Three 237

Unit Thirty-Four 245

Unit Thirty-Five 253

Unit Thirty-Six 260

Unit Thirty-Seven 267

Unit Thirty-Eight 274

Unit Thirty-Nine 281

Unit Forty 289

Unit Forty-One 296

Unit Forty-Two 303

Unit Forty-Three 310

Unit Forty-Four 317

Unit Forty-Five 323

Unit Forty-Six 330

Unit Forty-Seven 337

Unit Forty-Eight 344

Unit Forty-Nine 351

Unit Fifty 357

Answer Keys 364