1-5 CBBAA
6-10 BABAC
11-15 CABBB
16-20 CACAB
21-25 ABCDD
26-30 CBABA
31-35 DBDDD
36-40 DCDBA
41-45 CBABC
46-50 DBABD
51-55 ACBDA
56-60 DADCD
61-65 DABBA
66-70 DBBDD
71-75 DCCCB
76.walking改为walk
77.stood改为standing
78.An改为The
79.that改为what
80.对的
81.told 改为tells
82.chance后加to
83.去掉and
84.lives改为life
85.he 改为they
