词汇测验:

1. accentuate

2. terrestrial

3. scrupulous

4. convoluted

5. placid

6. burnish

7. potable

8. collateral

9. duplicity

10. discretion

11. plausible

12. lithe

13. brusque

14. stupefy

15. onerous

16. reproach

17. proscribe

18. relegate

19. punctilious

20. obfuscate

剩余时间： 200 秒