語彙クイズ:

1. burnish

2. caustic

3. pragmatic

4. cerebral

5. efficacious

6. cultivate

7. puerile

8. zealous

9. adroit

10. inundate

11. stupefy

12. discretion

13. expurgate

14. munificence

15. philanthropic

16. hackneyed

17. abnegation

18. dissuade

19. ruminate

20. strenuous

残り時間： 200 秒