語彙クイズ:

1. buttress

2. discursive

3. nomadic

4. convivial

5. timorous

6. arbitration

7. pervasive

8. audacious

9. discretion

10. turpitude

11. sovereign

12. polemic

13. hedonist

14. quell

15. aggrieved

16. fallacious

17. punctilious

18. combustion

19. inimical

20. cerebral

残り時間： 200 秒