上册 3
Unit One 3
Key to Exercises 3
参考译文 5
Unit Two 8
Key to Exercises 8
参考译文 10
Unit Three 13
Key to Exercises 13
参考译文 15
Unit Four 17
Key to Exercises 17
参考译文 19
Unit Five 22
Key to Exercises 22
参考译文 24
Unit Six 27
Key to Exercises 27
参考译文 29
下册 35
Unit One 35
Key to Exercises 35
参考译文 37
Unit Two 40
Key to Exercises 40
参考译文 42
Unit Three 45
Key to Exercises 45
参考译文 47
Unit Four 50
Key to Exercises 50
参考译文 52
Unit Five 55
Key to Exercises 55
参考译文 57
Unit Six 60
Key to Exercises 60
参考译文 62
自测题 69
Test One 69
Key to Test One 79
Test Two 81
Key to Test Two 91
Test Three 93
Key to Test Three 104
Test Four 105
Key to Test Four 113
Test Five 115
Key to Test Five 124
大学英语模拟试题 125
大学英语模拟试题参考答案 135