大贏家青年英語口語：FIRST IMPACT進(jìn)階級

Unit 1 NEW PEOPLE
Unit 2 FIRST IMPRESSIONS
Unit 3 BUSY TIMES
Expansion Unit
Unit 4 HIGH TECH
Unit 5 IN TOUCH
Unit 6 SPECIAL PLACES
Expansion Unit
Unit 7 DAILY BREAD
Unit 8 DIFFERENT WAYS
Unit 9 STRANGE,BUT TRUE
Expansion Unit
Unit 10 A GOOD EDUCATION
Unit 11 MODERN TIMES
Unit 12 NEXT STEPS