词汇测验:

1. preponderance

2. limpid

3. pugnacious

4. caustic

5. inept

6. absolution

7. procure

8. validate

9. delineate

10. semaphore

11. ambiguous

12. embellish

13. timorous

14. exorbitant

15. temperance

16. vilify

17. appease

18. assiduous

19. abdicate

20. preclude

剩余时间： 200 秒