研究生英语听说教程

Unit One
Unit Two
Unit Three
Unit Four
Unit Five
Unit Six
Unit Seven
Unit Eight
Unit Nine
Unit Ten
Unit Eleven
Unit Twelve
Unit Thirteen
Unit Fourteen
Unit Fifteen
Simulated Listening Test 1
Simulated Listening Test 2
Unit Sinxteen
Unit Seventeen
Unit Eighteen
Unit Nineteen
Unit Twenty-one
Unit Twenty-two
Unit Twenty-three
Unit Twenty-four
Unit Twenty-five
Unit Twenty-six
Unit Twenty-seven
Unit Twenty-eight
Unit Twenty-nine
Unit Thitry
Simulated Listening Test 3
Simulated Listening Test 4
Simulated Listening Test 5