词汇测验:

1. impassive

2. boon

3. largess

4. increment

5. hegemony

6. semaphore

7. pretense

8. callous

9. coherent

10. relish

11. abort

12. embezzle

13. myriad

14. concoct

15. vestige

16. pacific

17. inoculate

18. salient

19. concomitant

20. liability

剩余时间： 200 秒