词汇测验:

1. delegate

2. vicissitude

3. hegemony

4. decry

5. antecedent

6. fastidious

7. accolade

8. obsequious

9. diaphanous

10. infusion

11. debacle

12. coherent

13. succinct

14. chastise

15. proscribe

16. moderate

17. irascible

18. restive

19. intransigent

20. potentate

剩余时间： 200 秒