词汇测验:

1. turgid

2. upbraid

3. impetuous

4. impregnable

5. allay

6. hierarchy

7. instigate

8. arbitration

9. abdicate

10. plethora

11. propriety

12. meager

13. carouse

14. circumspect

15. trepidation

16. speculative

17. implement

18. chaos

19. abhor

20. consonant

剩余时间： 200 秒