词汇测验:

1. annul

2. hackneyed

3. enthrall

4. impervious

5. boon

6. meritorious

7. sophomoric

8. poignant

9. benign

10. agile

11. disparage

12. impregnable

13. atone

14. reciprocate

15. ecstatic

16. clamor

17. solicitous

18. asylum

19. obsequious

20. discordant

剩余时间： 200 秒