大学核心英语 听说教程 第2册 教师参考书PDF电子书下载

Unit one 1

Unit Two 9

Unit Three 19

Unit Four 28

Unit Five 36

Unit Six 43

Unit Seven 53

Unit Eight 63

Unit Nine 73

Unit Ten 82

Unit Eleven 90

Unit Twelve 99

Unit Thirteen 110

Unit Fourteen 120

Unit Fifteen 131