1--5 BBACC 6--10 BACBC 11--15 CBCCC 16--20 CCCBC
21---25 CDBDC 26---30 ACBBC 31---35 BADAB
36---40 DABCD 41---45 CABCA 46---50 DCBAD 51---55 CBBAD
56---60 BCBDA 61---65 ACBBC 66---70 DBDBA 71---75 ACACA
76. in ---on 77. heavily ---heavy 78. 正确 79. she---he
80. will---would 81. minute ---minutes 82. 去掉with 83. angry 前加be/get
84. eat--eating 85. but--- and