词汇测验:

1. contentious

2. connive

3. arable

4. compunction

5. affluent

6. combustion

7. defer

8. swarthy

9. serendipity

10. repose

11. ominous

12. patent

13. duplicity

14. assail

15. speculative

16. portent

17. negligent

18. cursory

19. elucidate

20. aversion

剩余时间： 200 秒