词汇测验:

1. hypothetical

2. usurp

3. circumlocution

4. battery

5. intractable

6. diffident

7. verbose

8. plethora

9. maelstrom

10. vociferous

11. audible

12. idolatrous

13. nuance

14. condolence

15. placid

16. cadence

17. affinity

18. permeate

19. ascertain

20. implacable

剩余时间： 200 秒