词汇测验:

1. delegate

2. disclose

3. patent

4. excavate

5. remiss

6. lithe

7. artifact

8. alleviate

9. mundane

10. platitude

11. cleave

12. grievous

13. cognizant

14. divisive

15. elaborate

16. confluence

17. disdain

18. confection

19. ignominious

20. anesthesia

剩余时间： 200 秒