词汇测验:

1. obstinate

2. arable

3. cunning

4. notorious

5. aggrieved

6. irrevocable

7. morass

8. servile

9. fabricate

10. dearth

11. abrogate

12. submissive

13. deft

14. circumvent

15. contusion

16. desolate

17. clemency

18. immutable

19. expedient

20. imperious

剩余时间： 200 秒