词汇测验:

1. placate

2. concoct

3. capricious

4. incorrigible

5. sycophant

6. guile

7. iconoclast

8. deferential

9. upbraid

10. largess

11. redoubtable

12. refute

13. gluttony

14. buffet

15. benign

16. acumen

17. utilitarian

18. discrepancy

19. commensurate

20. obstinate

剩余时间： 200 秒