词汇测验:

1. obdurate

2. harangue

3. confidant

4. camaraderie

5. insatiable

6. aesthetic

7. palliate

8. scathing

9. tacit

10. dirge

11. devious

12. usurp

13. myriad

14. negligent

15. maudlin

16. avarice

17. paramount

18. pungent

19. blandish

20. pretense

剩余时间： 200 秒