part i 词汇
1-5 bacdd
6-10 cbadc
11-15 abbbd
16-20 daacb
part ii 完型
21-25 cddbc
26-30 bdaba
31-35 bcdda
36-40 bacac
part iii 阅读
41-45 dbaad
46-50 dcbbc
51-55 dcabd
56-60 cadab