词汇测验:

1. disheartened

2. abrogate

3. morass

4. abate

5. ribald

6. elucidate

7. pragmatic

8. confidant

9. cerebral

10. apprehend

11. berate

12. diminutive

13. fractious

14. irrevocable

15. turpitude

16. raucous

17. combustion

18. malleable

19. mercurial

20. sedentary

剩余时间： 200 秒