語彙クイズ:

1. quagmire

2. venerable

3. tantamount

4. tenable

5. somnolent

6. meticulous

7. impregnable

8. adverse

9. obdurate

10. utilitarian

11. engender

12. iridescent

13. hardy

14. amenity

15. adamant

16. illicit

17. antiseptic

18. cobbler

19. hypocrisy

20. sanguine

残り時間： 200 秒