词汇测验:

1. callous

2. confection

3. capricious

4. potentate

5. restitution

6. fatuous

7. tangential

8. polemic

9. cacophony

10. vindicate

11. sacrosanct

12. arboreal

13. demure

14. fervent

15. ascertain

16. derivative

17. strenuous

18. guile

19. iconoclast

20. transgress

剩余时间： 200 秒