2009 AMC 8 考试答案
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All of the real AMC 8 and AMC 10 problems in our complete solution collection are used with official permission of the Mathematical Association of America (MAA).
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1. E
2. D
3. C
4. B
5. D
6. A
7. C
8. B
9. B
10. D
11. D
12. D
13. B
14. B
15. D
16. D
17. B
18. C
19. D
20. D
21. D
22. D
23. B
24. E
25. E