語彙クイズ:

1. obscure

2. clandestine

3. congenial

4. acrimony

5. encumber

6. oscillate

7. rancor

8. penultimate

9. quagmire

10. congregation

11. immerse

12. cobbler

13. perplex

14. allege

15. tacit

16. compensate

17. constrain

18. epistolary

19. aspersion

20. pathology

残り時間： 200 秒