大学英语四级考试阅读500题详解 2PDF电子书下载

Unit 1 1

Answers ＆ Notes 10

Unit 2 14

Answers ＆ Notes 24

Unit 3 28

Answers ＆ Notes 38

Unit 4 42

Answers ＆ Notes 51

Unit 5 55

Answers ＆ Notes 65

Unit 6 69

Answers ＆ Notes 79

Unit 7 83

Answers ＆ Notes 93

Unit 8 97

Answers ＆ Notes 107

Unit 9 111

Answers ＆ Notes 121

Unit 10 125

Answers ＆ Notes 135

Unit 11 139

Answers ＆ Notes 149

Unit 12 153

Answers ＆ Notes 162

Unit 13 166

Answers ＆ Notes 176

Unit 14 180

Answers ＆ Notes 190

Unit 15 194

Answers ＆ Notes 203

Unit 16 207

Answers ＆ Notes 216

Unit 17 220

Answers ＆ Notes 229

Unit 18 233

Answers ＆ Notes 242

Unit 19 246

Answers ＆ Notes 255

Unit 20 259

Answers ＆ Notes 269

Unit 21 273

Answers ＆ Notes 282

Unit 22 286

Answers ＆ Notes 295

Unit 23 299

Answers ＆ Notes 309

Unit 24 313

Answers ＆ Notes 323

Unit 25 327

Answers ＆ Notes 338