词汇测验:

1. nebulous

2. wanton

3. submissive

4. deter

5. intractable

6. transient

7. lavish

8. obdurate

9. laceration

10. validate

11. ruse

12. inimical

13. harangue

14. exorbitant

15. arbiter

16. convene

17. artifact

18. transgress

19. enigmatic

20. desiccated

剩余时间： 200 秒