词汇测验:

1. hierarchy

2. transient

3. regurgitate

4. impertinent

5. veracity

6. goad

7. quixotic

8. astute

9. penitent

10. concede

11. contrite

12. abet

13. garish

14. lucid

15. impinge

16. criteria

17. tedious

18. corroborate

19. camaraderie

20. eloquent

剩余时间： 200 秒