词汇测验:

1. utopia

2. condone

3. oscillate

4. superfluous

5. tractable

6. raucous

7. pellucid

8. disclose

9. enervate

10. burnish

11. demarcation

12. corrosive

13. vocation

14. quagmire

15. forum

16. disparate

17. ennui

18. privation

19. cumulative

20. forestall

剩余时间： 200 秒