《大学英语自学教程》同步练习册 上PDF电子书下载

Unit One 1

Unit Two 11

Unit Three 20

Unit Four 30

Unit Five 40

Unit Six 50

Unit Seven 60

Unit Eight 71

Unit Nine 81

Unit Ten 91

Unit Eleven 101

Unit Twelve 112

Unit Thirteen 123

Unit Fourteen 135

Unit Fifteen 145

Unit Sixteen 155

Unit Seventeen 165

Unit Eighteen 176

Unit Nineteen 186

Unit Twenty 197

Unit Twenty-one 208

Unit Twenty-two 218

Unit Twenty-three 229

Unit Twenty-four 240

Unit Twenty-five 251

Practice Test 261

参考答案 271