词汇测验:

1. exculpate

2. abduct

3. circumspect

4. pertinacious

5. plenitude

6. equivocal

7. burnish

8. lithe

9. consummate

10. emote

11. diffident

12. disgruntled

13. abide

14. nascent

15. querulous

16. intransigent

17. dissent

18. disheartened

19. cupidity

20. mendacious

剩余时间： 200 秒