◎課程聽力CD
◎內含學生課本所需之完整聽力音檔
◎Touchstone系列共分四級,適用於初、中階學習者;延伸教材為Viewpoint,適用於高階學習者
Touchstone Second edition is an innovative four-level American English course for adults and young adults, taking students from beginning (A1) to intermediate (B2) level. Touchstone Second Edition Class Audio CDs, Level 4 include all recordings to accompany the Student's Book, Level 4.
Free Audio:
http://www.cambridge.org/us/esl/touchstone/audio/