词汇测验:

1. demarcation

2. convene

3. penchant

4. rescind

5. reproach

6. abort

7. adept

8. zenith

9. diaphanous

10. nocturnal

11. rash

12. balk

13. malleable

14. scrupulous

15. tremulous

16. heinous

17. impetuous

18. congruity

19. repudiate

20. ephemeral

剩余时间： 200 秒