词汇测验:

1. remedial

2. cupidity

3. sobriety

4. exult

5. serene

6. infamy

7. impetuous

8. effervescent

9. compelling

10. ruminate

11. timorous

12. retract

13. prurient

14. nefarious

15. venerable

16. affluent

17. callous

18. abrogate

19. altercation

20. notorious

剩余时间： 200 秒