词汇测验:

1. maelstrom

2. cordial

3. orthodox

4. alleviate

5. swarthy

6. elaborate

7. dissent

8. nominal

9. defile

10. flout

11. demarcation

12. inveterate

13. dogmatic

14. antagonism

15. compound

16. usurp

17. effrontery

18. innate

19. amicable

20. submissive

剩余时间： 200 秒