词汇测验:

1. sedentary

2. culmination

3. panacea

4. dour

5. exasperate

6. irreverence

7. consign

8. salient

9. distend

10. winsome

11. elucidate

12. guile

13. enigmatic

14. abstruse

15. clandestine

16. cordial

17. veracity

18. viscous

19. conduit

20. ubiquitous

剩余时间： 200 秒