研究生英语听说教程 下 教师用书PDF电子书下载

Unit One 1

Unit Two 11

Unit Three 22

Unit Four 35

Unit Five 47

Unit Six 55

Unit Seven 68

Unit Eight 77

Unit Nine 90

Unit Ten 102

Unit Eleven 112

Unit Twelve 124

Unit Thirteen 141

Unit Fourteen 150

Unit Fifteen 160

ANSWER KEY 175