词汇测验:

1. vitriolic

2. dispel

3. nadir

4. largess

5. foil

6. wanton

7. demagogue

8. querulous

9. insolent

10. disdain

11. debase

12. linchpin

13. benign

14. timorous

15. cloying

16. abjure

17. pallid

18. arid

19. assess

20. obdurate

剩余时间： 200 秒