词汇测验:

1. petulance

2. gregarious

3. covert

4. annul

5. bilk

6. satiate

7. plausible

8. irascible

9. etymology

10. disclose

11. blemish

12. acquiesce

13. sacrosanct

14. instigate

15. plaudits

16. canvas

17. adept

18. reprehensible

19. despot

20. sobriety

剩余时间： 200 秒