词汇测验:

1. pellucid

2. abduct

3. artifact

4. excursion

5. phlegmatic

6. quixotic

7. turgid

8. ubiquitous

9. expedient

10. diaphanous

11. ascribe

12. antiquated

13. lithe

14. disgruntled

15. cleave

16. concord

17. ostracism

18. confidant

19. surreptitious

20. discern

剩余时间： 200 秒