語彙クイズ:

1. diffident

2. protean

3. precocious

4. implement

5. tedious

6. buttress

7. torpid

8. sanctimonious

9. wily

10. cordial

11. pariah

12. manifold

13. foil

14. rife

15. abort

16. obscure

17. noisome

18. annex

19. flabbergasted

20. cumulative

残り時間： 200 秒