词汇测验:

1. foster

2. immutable

3. pinnacle

4. placid

5. fetter

6. complicit

7. tortuous

8. daunting

9. deprecate

10. grandiose

11. esoteric

12. privation

13. bequeath

14. contravene

15. extol

16. indefatigable

17. colossus

18. usurp

19. apprehend

20. inexorable

剩余时间： 200 秒