2021 AMC 10B Fall 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. B
3. E
4. C
5. E
6. B
7. C
8. C
9. C
10. A
11. B
12. D
13. B
14. C
15. D
16. D
17. D
18. E
19. A
20. C
21. E
22. B
23. D
24. A
25. E