寒假名师班180面讲义科普类答案:答案:1. DABA2. DBC3. DABC4. DDBB5. BAC6. DACD7. BDAD8.9. DACB10.BCDB11.BCCAD12.ACAB13.DBAA14.BBAB15.CAAA16. DCBA17. DCAC18. DBDA19. DCBC20. CBAC21. BCD22. CDAC23. CBAB24. DBA25. BCAD26. DDB27. BCD28. CBD29. ACCBD30. BDBC31. DABD32. DADA33. BCAD34. BCDD35. DBDC36. BAD37. DDAA38. BCBA39.ABBC