語彙クイズ:

1. ebullient

2. cerebral

3. indigent

4. diffuse

5. astute

6. didactic

7. sacrosanct

8. stupefy

9. adumbrate

10. elucidate

11. pliable

12. cordial

13. sovereign

14. consign

15. abase

16. fecund

17. nascent

18. covet

19. innovate

20. malleable

残り時間： 200 秒