Unit 4 Warm up
播放设置
- 21世纪大学英语应用型综合教程Book1
- Unit 1
- Unit Warm up
- Unit 1 Part A
- Unit 1 Part B
- Unit 1 Part C
- Unit 1 Listening and Speaking
- Unit 2
- Unit 2 Warm up
- Unit 2 Part A
- Unit 2 Part B
- Unit 2 Part C
- Unit 2 Listening and Speaking
- Unit 3
- Unit 3 Warm up
- Unit 3 Part A
- Unit 3 Part B
- Unit 3 Part C
- Unit 3 Listening and Speaking
- Unit 4
- Unit 4 Warm up
- Unit 4 Part A
- Unit 4 Part B
- Unit 4 Part C
- Unit 4 Listening and Speaking
- Unit 5
- Unit 5 Warm up
- Unit 5 Part A
- Unit 5 Part B
- Unit 5 Part C
- Unit 5 Listening and Speaking
- Unit 6
- Unit 6 Warm up
- Unit 6 Part A
- Unit 6 Part B
- Unit 6 Part C
- Unit 6 Listening and Speaking
- Unit 7
- Unit 7 Warm up
- Unit 7 Part A
- Unit 7 Part B
- Unit 7 Part C
- Unit 7 Listening and Speaking
- Unit 8
- Unit 8 Warm up
- Unit 8 Part A
- Unit 8 Part B
- Unit 8 Part C
- Unit 8 Listening and Speaking