词汇测验:

1. calibrate

2. sophomoric

3. zealous

4. counteract

5. inoculate

6. tenuous

7. reprove

8. clamor

9. meritorious

10. accentuate

11. immerse

12. sagacity

13. raze

14. beseech

15. saccharine

16. annul

17. aggrandize

18. affluent

19. excursion

20. usurp

剩余时间： 200 秒