词汇测验:

1. ambiguous

2. magnanimous

3. brazen

4. decorous

5. tacit

6. acumen

7. munificence

8. perfidious

9. dormant

10. contentious

11. dirge

12. culmination

13. catalog

14. impecunious

15. ennui

16. perspicacity

17. copious

18. recapitulate

19. effulgent

20. proscribe

剩余时间： 200 秒