词汇测验:

1. attain

2. artifact

3. garrulous

4. obstreperous

5. complement

6. forestall

7. disrepute

8. consecrate

9. retract

10. upbraid

11. consummate

12. relegate

13. cumulative

14. appalling

15. covert

16. cacophony

17. contentious

18. aquatic

19. sublime

20. accretion

剩余时间： 200 秒