词汇测验:

1. cumulative

2. stolid

3. conundrum

4. obstinate

5. accommodating

6. palliate

7. duplicity

8. adhere

9. acrimony

10. devious

11. extol

12. disaffected

13. submissive

14. innate

15. vitriolic

16. auspicious

17. harrowing

18. conflagration

19. parody

20. temperance

剩余时间： 200 秒