語彙クイズ:

1. intractable

2. fetter

3. brazen

4. hiatus

5. conduit

6. confluence

7. inarticulate

8. effervescent

9. inundate

10. choreography

11. obscure

12. elated

13. adroit

14. anachronistic

15. onerous

16. predilection

17. animated

18. implicit

19. reservoir

20. linchpin

残り時間： 200 秒