語彙クイズ:

1. impregnable

2. rectitude

3. etymology

4. pacific

5. egregious

6. whimsical

7. collusion

8. quell

9. revoke

10. tenuous

11. destitute

12. anonymous

13. combustion

14. incumbent

15. disrepute

16. stingy

17. philanthropic

18. forage

19. corpulence

20. collateral

残り時間： 200 秒