語彙クイズ:

1. concede

2. chaos

3. ascertain

4. perplex

5. indignation

6. ostentatious

7. idiosyncratic

8. concoct

9. abhor

10. despondent

11. inimical

12. extricate

13. imperative

14. oscillate

15. accretion

16. temperance

17. colloquial

18. constituent

19. fortitude

20. stagnate

残り時間： 200 秒