X五四 八(下)Unit 3 Section A-1.ppt
X五四 八(下)Unit 3 Section A-2.ppt
X五四 八(下)Unit 3 Self Check.ppt
X五四 八(下)Unit 3 words and expressions.ppt
X五四 八(下)Unit3 Section B.ppt
Unit 3 Section A 1b.mp3
Unit 3 Section A 2a.mp3
Unit 3 Section A 2b.mp3
Unit 3 Section A 2d.mp3
Unit 3 Section A 3b.mp3
Unit 3 Section B 1b.mp3
Unit3 Section B 1c.mp3
Unit3 Section B 2b.mp3
Unit3_Words.mp3