词汇测验:

1. elated

2. impregnable

3. plethora

4. ethereal

5. surrogate

6. furtive

7. approbation

8. dearth

9. fatuous

10. probity

11. abduct

12. wily

13. circumvent

14. aesthetic

15. atone

16. chide

17. inextricable

18. legerdemain

19. plaudits

20. nocturnal

剩余时间： 200 秒