词汇测验:

1. verdant

2. pellucid

3. ephemeral

4. delegate

5. soluble

6. rectitude

7. succinct

8. etymology

9. incisive

10. extol

11. abhor

12. confluence

13. bombastic

14. divisive

15. pathology

16. stupefy

17. acquiesce

18. retract

19. antipathy

20. elucidate

剩余时间： 200 秒