词汇测验:

1. avenge

2. indefatigable

3. pinnacle

4. convention

5. malevolent

6. fecund

7. bereft

8. excursion

9. fallacious

10. malediction

11. rhapsodize

12. caucus

13. gourmand

14. concise

15. manifest

16. vigilant

17. cognizant

18. audacious

19. lethargic

20. venerable

剩余时间： 200 秒