語彙クイズ:

1. colloquial

2. quixotic

3. rescind

4. altercation

5. concoct

6. furtive

7. entail

8. corroborate

9. arbitration

10. serendipity

11. counteract

12. intimation

13. cavort

14. criteria

15. dispatch

16. mercurial

17. eclectic

18. intractable

19. ubiquitous

20. impecunious

残り時間： 200 秒