词汇测验:

1. contentious

2. abnegation

3. inveterate

4. anguish

5. complacency

6. superfluous

7. obfuscate

8. abate

9. conduit

10. cogent

11. commodious

12. extraneous

13. philanthropic

14. enmity

15. disgruntled

16. temperance

17. repose

18. indigent

19. didactic

20. sensuous

剩余时间： 200 秒