大学英语四、六级 新题型 过关捷径PDF电子书下载

Model Test One 1

Model Test Two 27

Model Test Three 51

Model Test Four 76

Model Test Flve 100

Model Test Six 124

Model Test Seven 147

Model Test Eight 171

Transcripts 194

Key to Test One 243

Key to Test Two 245

Key to Test Three 247

Key to Test Four 249

Key to Test Five 251

Key to Test Six 253

Key to Test Seven 255

Key to Test Eight 257