词汇测验:

1. burnish

2. obsolete

3. brazen

4. maelstrom

5. induce

6. forum

7. convene

8. benevolent

9. confluence

10. compliment

11. inextricable

12. regurgitate

13. flaccid

14. quixotic

15. bashful

16. gratuitous

17. exasperate

18. arid

19. pulchritude

20. fallacious

剩余时间： 200 秒