写作范文:
1-10. CDBAD BDCAC 11-20. BACAD DACDB 21-25 .ADCAB
26.depending on 27.exception 28.particular 29. reference 30. composition
31.coueagues 32.tends to 33.stranger 34. vocabulary 35.crazy about
36-45. KMAGD GFIOE 46-55. HFEAB IGDCB 56-65 .ACDCB DBCAB