語彙クイズ:

1. remiss

2. scrupulous

3. serendipity

4. winsome

5. concede

6. penurious

7. sedentary

8. excavate

9. insipid

10. insurgent

11. epistolary

12. notorious

13. terrestrial

14. ecstatic

15. infusion

16. cajole

17. conciliatory

18. affinity

19. derivative

20. validate

残り時間： 200 秒