大学英语阅读理解 第4册PDF电子书下载

前言 1

Lesson One 1

Lesson Two 16

Lesson Three 31

Lesson Four 44

Lesson Five 56

Lesson Six 70

Lesson Seven 80

Lesson Eight 92

Lesson Nine 106

Lesson Ten 118

Lesson Eleven 131

Lesson Twelve 143

Lesson Thirteen 155

Lesson Fourteen 172

Lesson Fifteen 182

Lesson Sixteen 194

Lesson Seventeen 207

Lesson Eighteen 220

Lesson Nineteen 231

Lesson Twenty 245

Lesson Twenty-one 255

Lesson Twenty-two 269

Lesson Twenty-three 280

Lesson Twenty-four 295

Lesson Twenty-five 310

Lesson Twenty-six 324

Lesson Twenty-seven 337

Lesson Twenty-eight 351

Lesson Twenty-nine 368