語彙クイズ:

1. hapless

2. gregarious

3. increment

4. ascertain

5. invective

6. vituperate

7. carp

8. vitriolic

9. abscond

10. allay

11. exacerbate

12. astute

13. compunction

14. inveterate

15. soluble

16. dearth

17. viscous

18. mawkish

19. caustic

20. moderate

残り時間： 200 秒