词汇测验:

1. pernicious

2. tenuous

3. insatiable

4. demarcation

5. soluble

6. berate

7. sophomoric

8. arable

9. aggrieved

10. pragmatic

11. opulent

12. counteract

13. oblivious

14. latent

15. adorn

16. comprehensive

17. patent

18. conduit

19. ambivalent

20. dilatory

剩余时间： 200 秒