词汇测验:

1. litigant

2. tome

3. turpitude

4. perspicacity

5. annul

6. repudiate

7. discursive

8. aisle

9. pervasive

10. didactic

11. reprobate

12. eschew

13. hierarchy

14. crescendo

15. ingenuous

16. collateral

17. indigent

18. insolent

19. insular

20. promulgate

剩余时间： 200 秒