词汇测验:

1. insular

2. mandate

3. seminal

4. knell

5. paragon

6. arbiter

7. emaciated

8. vacuous

9. quotidian

10. reclusive

11. strident

12. rail

13. transmute

14. compliant

15. placid

16. whimsical

17. rescind

18. circumvent

19. capacious

20. semaphore

剩余时间： 200 秒