大学英语四级考试——英语基本功训练 下册PDF电子书下载

CONTENTS 1

Unit One 1

Unit Two 17

Unit Three 33

Unit Four 49

Unit Five 65

Unit Six 81

Unit Seven 97

Unit Eight 112

Unit Nine 130

Unit Ten 146

Unit Eleven 163

Unit Twelve 179

Unit Thirteen 193

Unit Fourteen 209

Unit Fifteen 226

Unit Sixteen 242

Unit Seventeen 260

Unit Eighteen 276

Unit Nineteen 293

Unit Twenty 310

Unit Twenty—One 328

Unit Twenty—Two 346

Unit Twentv—Three 365

Unit Twenty—Four 384

Key 402