词汇测验:

1. vocation

2. acrimony

3. requisition

4. acumen

5. concise

6. innuendo

7. laconic

8. neophyte

9. intransigent

10. mollify

11. covet

12. artifact

13. impassive

14. hedonist

15. knell

16. impregnable

17. dubious

18. ubiquitous

19. ingenious

20. ambivalent

剩余时间： 200 秒