語彙クイズ:

1. impertinent

2. combustion

3. stolid

4. whimsical

5. pungent

6. astute

7. serene

8. ambiguous

9. audible

10. accolade

11. colossus

12. paradox

13. aerial

14. prescient

15. trenchant

16. diffident

17. congeal

18. transmute

19. grievous

20. obstreperous

残り時間： 200 秒