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1、17-13 =7-5 =18-5=20-9=19 - 18=19 - 14=6-2 =8-7=13-2=19-13 =19-7=12-9=18-3 =10-7=12 - 3二20 - 18=11-2 =12 - 5 =14-13 =12 - 1二16-1 =17 - 1 =16-3 =10 - 10=18 - 11=11-9=8-4=18 - 17=20 - 19=9-3 =11 - 5二3-2=14 - 14=18 - 14=15 - 12 =17-3 =13 - 12=14 - 11=16-15 =6-3 =9-9=15 - 5二16-5 =16-2 =18 - 15 =19-6=17 -
2、 12 =6-1=18-8=9-8=20-2=7-7=4-1二12 - 12 =17 - 17=3 - 1=6-6=5-4=5 - 5二19 - 10=16-4=13 - 5=17 - 10二9-6=13-8=10-9=5 - 1=15-4=12 - 6二15 - 11 =20 - 16=11-4=4-2=13 - 11=3-3 =15 - 1=19-1=14-1=8-5 =20-11=12-2=17 - 16=19 - 12 =15- 13 =18-4=2-2 =17-2=8-8=12 - 10=17-7=10-5 =19-2 =16 - 10=20 - 20=18-7=18-2 =20 -
3、 10=19 - 11=10-4=16-12 =20 - 14=12-8=20-6=18-6=8-2=14-4=10-2 =13 - 13 =14-5 =17-9=15-2 =11 - 11 =20-15 =13-9=10-8=15 - 15=14 - 10二10 - 1=12 - 11=11 - 10=15-7=I - 1二14-7=20-5=II - 3二4-3 =18-1=7-4=18 - 16=11 - 1=15-8=20-3 =18-9=18 - 13 =17 - 6二16-11=8-3 =18 - 10=19 -15 =14-12 =12-4=5-2 =17 - 14=19 - 1
4、9=15-9=13-4=4-4=18 - 12 =15 - 14=19-9=12-7=10-3 =16 - 16=18 - 18=14-3 =11-6=13 - 1 = 19-8=20 -12=13 -12 =14 - 11=16-15=14-8=14-6=16 - 6二16 - 14=13 - 10=19-5 =10-6=16-13 =17-8=17 - 15 =20 - 17=6-4=9 - 1=19-4=8-6=17 - 17=3 - 1=6-6=16-8=20 - 1=6-5 =7-2 =20-7=20-13 =14-9=20-4=11-7=9-7=7-3 =19 - 16=13-6=
5、17 - 5二17-13 =7 - 5二18-5 =20-9=14-2 =19-3 =9-2 =7-6=17-4=5 - 3 =19 - 17=2 - 1=9-4=11 - 8二13-3 =8-1=17 - 11=16-9=14-13 =12 - 1=16 - 1=17 - 1=9-9=15 - 5=16-5=16-2 =18-15 =19-6=17 - 12 =6-1=18-8=9-8=20-2=7-7=4-1=12 - 12 =9-5 =14-5 =17-9=15-2 =5 - 5二19 - 10= 16-4=13 - 5 =17 - 10= 9-6=13-8=10-9=5 - 1= 15
6、-4=12-6=15 - 11=20 - 16= 11-4=15 - 3二18 - 1= 7-4=18 - 16=19 - 14=6-2 =8-7=13-2 =19-13 =19-7=12-9=18-3 =10-7=12 - 3二20 - 18=11-2 =12 - 5 =15 - 6二4-2 =13 - 11=3 - 3二15 - 1=18-11=11-9=8-4=18 - 17=20 - 19=9-3 =11 - 5二3-2=14 - 14=18 - 14=15 - 12 =17-3 =15 - 10=10-5 =19-2 =16 - 10=20 - 20=20-15=13-9=10-8=
7、15 - 15 =14 - 10二10-1 =12 - 11=11 - 10二15-7=1-1=14-7=20-5=11-3 =4-3二7-1=16-8=20-1=6-5 =15-8=20-3 =18-9=18-13 =17-6=16-11 =8-3 =18 - 10=19-15 =14 - 12 =12-4=5-2 =17 - 14=19 - 19=16-7=14-2 =19-3 =9-2=14-1=8-5 =20-11 =12-2 =17 - 16=19 - 12 =15 - 13 =18-4=2-2 =17-2 =8-8=12 - 10二17-7=13-7=15-9=13-4=4-4=1
8、8 - 12 =18-2=20 - 10=19 - 11=10-4=16 - 12=20 - 14=12 - 8=20-6=18-6=8-2=14-4=10-2 =13 - 13 =20-8=14-8=14-6=16 - 6=16 - 14=错误率：19 - 5 二10 - 6=16 -13 =17 - 8=17 -15=20 -17 =6-4=9 - 1=19-4=8-6=17 - 17=3 -1= 6-6=5-4=5-5=19 - 10= 16-4=13 - 5=20-7=20-13 =14-9=20-4=11-7=9-7=7 - 3 =19 -16=13 - 6=17 - 5 二17 -
9、13 =7 - 5 =18 - 5 二20-9=19 -18=19 -14=6 - 2=8 - 7 17-4=5 - 3 =19 - 17 二2-1=9-4=11 - 8=13 - 3=8 - 1=17 -11=16-9=14 - 13 =12 -1=16-1=17 - 1=16-3 =10 -10=18 -11 二11-9=时间：19-9=12 - 7=10 - 3 =16 -16=18 -18=14 - 3二11 - 6=13 -1=19 - 8 二20 -12二13 -12=14 - 11 二16 -15=6-3=9 - 9=15 - 5 二16 - 5=17 - 2=19-13 =19
10、-7=12-9=18-3 =10-7=12 - 3 =20 -18=11 - 2 =12 - 5二15-6=4-2 =13 - 11=3 - 3 =15 - 1=19-1=14-1=8-5 =20-11=18 - 17=20 - 19=9-3 =11 - 5二3-2 =14 - 14=18 - 14=15 - 12 =17-3 =15 - 10=10-5 =19-2=16 - 10=20 - 20=18-7=18 - 2 =20 - 10=19 - 11=19 - 6二17 - 12 =6-1=18-8=9-8=20-2=7-7=4-1二12 - 12=9-5二14-5 =17-9=15-2
11、=11 - 11 =20 -15=13 - 9二10-8=15 -15=13-8=10-9=5 - 1 二15-4=12 - 6二15 - 11=20 -16=11-4=15 - 3二18 - 1=7-4=18 - 16=11 - 1=15-8=20-3 =18-9=18 - 13 =17 - 16=19 - 12=15 - 13 =18-4=2-2 =17-2=8-8=12 - 10=17-7=13-7=15-9=13-4=4-4=18 - 12 =15 - 14=19-9=12-7=10-3 =16 - 12 =20 - 14=12-8=20-6=18-6=8-2 =14-4=10-2 =
12、13 - 13 =20-8=14-8=14-6=16 - 6=16 - 14=13 - 10=19-5 =10-6=16-13 =10 - 1=12 -11 =11 - 10二15-7=I - 1=14-7=20-5=II - 3二4-3 =7 - 1二16-8=20-1=6-5 =7-2 =20-7=20-13 =14-9=20-4=8-3 =18 - 10=19 - 15 =14-12 =12-4=5-2 =17 - 14=19 - 19=16-7=14-2 =19-3 =9-2 =7-6=17-4=5-3 =19 - 17=2 - 1=18 - 18=14-3 =11-6=13 - 1=
13、19-8=20 - 12=13 -12=14-11 =16 -15=6-3二9-9=15 - 5 =16-5 =16-2=18-15 =19-6=17 - 12 =6-1=17 - 15 =20 - 17=6-4=9-1=19-4=8-6=17 - 17=3 - 1 =6-6=5-4=5 - 5 =19 - 10二 16-4=13 - 5=17 - 10= 9-6=13 - 8二10-9=9-7=7-3 =19 - 16=13-6=17-5 =17 - 13 =7 - 5=18-5=20-9=19 - 18=19 - 14=6-2 =8-7=13-2 =19 - 13 =19-7=12-9=1
14、8-3 =11 - 8 二13 - 3 二8-1二17 - 11=16-9=14-13 =12 - 1=16 - 1=17 - 1=16-3 =10 - 10二18 - 11=11 - 9二8-4=18 - 17=20 - 19=9-3 =11 - 5二9-8=20-2=7-7=4-1二12 - 12=9-5 =14-5=17-9=15-2=11-11=20-15=13-9=10-8=15 - 15 =14 - 10=10-1=12 - 11=11 - 10=15-4=12-6=15 - 11=20 - 16=11-4=15 - 3 =18 - 1=7-4=18 - 16=11 - 1=15-
15、8=20-3 =18-9=18 - 13 =17-6=16-11 =8-3 =18 - 10=12 - 3二20 - 18=11-2 =12 - 5二15-6=4-2=13 - 11=3-3 =15 - 1=19 - 1二14-1=8-5 =20-11=12-2 =17 - 16=19 - 12 =15 - 13 =18-4=18 - 14=15 - 12=17-3 =15 - 10二10-5 =19-2 =16 - 10=20 - 20=18-7=18-2 =20 - 10=19 - 11=10-4=16 - 12=20 - 14=12 - 8=20-6=15 - 5二16-5=16-2 =
16、18 - 15=19-6=17-12 =6-1 =18-8=9-8=20-2 =7-7=4-1 二12 - 12=9-5 =14-5=17-9=15-2=11 - 11=19 -10=16-4=13 - 5 =17 - 10=9-6=13-8=10-9=5 - 1=15-4=12-6=15 - 11=20 - 16=11-4=15 - 3二18 - 1=7-4=18 - 16=11 - 1=6-2 =8-7=13-2 =19-13 =19-7=12-9=18-3 =10-7=12 - 3二20 - 18=11-2 =12 - 5二15 - 6=4-2 =13 - 11=3-3 =15 - 1=
17、19 - 1=11-9=8-4=18 - 17=20 - 19 =9-3 =11 - 5 =3-2=14 - 14=18 - 14=15 - 12=17-3 =15 - 10=10-5 =19-2 =16 - 10=20 - 20=18-7=1-1 =14-7=20-5=11 - 3二4-3二7-1 =16-8=20-1二6-5 =7-2 =20-7=20-13 =14-9=20-4=11-7=9-7=7-3二19 - 16=14-12 =12-4=5-2 =17 - 14=19 - 19=16-7=14-2 =19-3 =9-2=7-6=17-4=5-3 =19 - 17=2- 1=9-4=
18、11-8=13 - 3二8-1=17-2 =8-8=12 - 10=17-7=13-7=15-9=13-4=4-4=18 - 12 =15 - 14=19-9=12-7=10-3 =16 - 16=18 -18=14-3 =11 - 6=13 - 1=14-4=10-2 =13 - 13 =20-8=14-8=14-6=16 - 6二16 - 14=13 - 10=19-5 =10-6=16-13 =17 - 8二17 - 15 =20 - 17=6-4=9-1=17-5 =17-13 =7-5 =18-5=20-9=19 - 18=19 - 14=6-2 =8-7=13-2 =19-13 =
19、19-7=12-9=18-3 =10-7=12 - 3二20 - 18=11-2 =16-9=14-13 =12 - 1=16 - 1=17-1=16-3 =10 - 10=18 - 11=11-9=8-4=18 - 17=20 - 19=9-3 =11 - 5二3-2=14 - 14=18 - 14=15 - 12=20 - 12=13 - 12=14 - 11=16-15 =6-3 =9-9=15 - 5 =16 - 5 =16-2 =18 -15 =19-6=17 - 12 =6-1=18-8=9-8=20-2 =7-7=4-1=17 - 17=3 - 1=6-6=5-4=5 - 5 =
20、19 - 10=16-4=13 - 5 =17 - 10二9-6=13-8=10-9=5 - 1=15-4=12-6=15 - 11=20 - 16=15-6=4-2 =13 - 11=3-3 =15 - 1=19-1 =14-1 =8-5 =20-11=12-2 =17 - 16=19 - 12=15 - 13 =18-4=2-2=17-2=8-8=12 - 10=15 - 10=10-5 =19-2 =16 - 10=20 - 20=18-7=18-2 =20 - 10=19 - 11 =10-4=16 - 12 =20 - 14=12-8=20-6=18-6=8-2=14-4=10-2
21、=9-5 =14-5 =17-9=15-2 =11 - 11 =20-15 =13-9=10-8=15 - 15 =14 - 10二10-1=12 - 11 =11 - 10=15-7=I - 1=14-7=20-5 =II - 3 =18 - 1=7-4=18 - 16=11 - 1二15-8=20-3 =18-9=18 - 13 =17 - 6二16-11 =8-3 =18 - 10=19 -15 =14 - 12=12-4=5-2 =17 - 14=13-7=15-9=13-4=4-4=18 - 12 =15 - 14=19-9=12-7=10-3 =16 - 16=18 - 18=14
22、-3 = 11-6=13 - 1=19-8=20-12 =13 - 12=14 - 11=20-8=14-8=14-6=16 - 6=16 - 14=13 - 10=19 - 5 =10-6=16-13 =17-8=17 - 15 =20 - 17=6-4=9-1=19-4=8-6=17 - 17=3 - 1=7 - 1二16-8=20-1=6-5 =7-2 =20-7=20-13 =14-9=20-4=11-7=9-7=7-3 =19 - 16=13-6=17-5 =17-13 =7-5 =18 - 5 =14-2=19-3 =9-2 =7-6=17-4=5 - 3 二19 - 17=2 -
23、 1 =9-4=11-8=13 - 3 二8-1=17 - 11=16-9=14-13 =12 - 1=16 - 1=6-3 =9 - 9=15 - 5=16 - 5=16-2=18 -15 二19 - 6=17 -12=6-1=18 - 8 二9 - 8 二20-2=7-7=4-1=12 - 12=9-5 =14 - 5 =17-9=5-4=5-5 =19 -10=16-4=13 - 5 17 - 10= 9-6=13-8=10-9=5 -1= 15-4=12 - 6=15 - 11=20 -16=11-4=15 - 3 =18 - 1=7-4=19 -18=19 - 14=6 - 2=8-
24、7=13-2=19 -13 二19 - 7二12-9=18 - 3 二10 112 - 3 =20 -18=11-2 =12 - 5 =15 - 6=4-2 =13 -11=3 - 3 =10 -10=18 - 11 二11-9=8-4=18 - 17=20 -19=9-3 =11 - 5 =3-2=14 - 14=18 -14=15 - 12 =17 - 3 二15 -10=10 - 5 =19-2=16 -10=11 - 11=20-15 =13-9=10-8=15-15 =14 - 10=10-1=12 - 11=11 - 10=15-7=1-1=14-7=20-5 =11 - 3二4-
25、3 =7-1 =16-8=20-1 =11 - 1=15-8=20-3 =18-9=18-13 =17-6=16-11 =8-3 =18 - 10=19-15 =14 - 12 =12-4=5-2 =17 - 14=19 - 19=16-7=14-2 =19-3 =19 - 1=14-1=8-5 =20-11 =12-2 =17 - 16=19 - 12 =15 - 13 =18-4=2-2 =17-2 =8-8=12 - 10=17-7=13-7=15-9=13-4=4-4=18-2=20 - 10=19 - 11=10-4=16-12 =20 - 14=12 - 8二20-6=18-6=8
26、-2=14-4=10-2=13 - 13 =20-8=14-8=14-6=16 - 6=7-2=20-7=20-13 =14-9=20-4=11-7=9-7=7-3 =19 - 16=13-6=17-5=17-13 =7-5 =18 - 5=20-9=19 -18=19 - 14=6-2 =7-6=17-4=5-3 =19 - 17 =2 - 1=9-4=11-8=13 - 3二8-1二17 - 11=16-9=14-13 =12 - 1=16 - 1=17 - 1=16-3 =10 - 10=18 - 11=15 - 14=19-9=12-7=10-3 =16 - 16=18 - 18=14
27、-3 =11 - 6二13 - 1=19-8=20 - 12=13 - 12=14 - 11=16-15 =6-3 =9-9=15 - 5 =16 - 5 =19 - 5 =10-6=16-13 =17-8=17 - 15 =20 - 17=6-4=9 - 1=19-4=8-6=17 - 17=3 -1=6-6=5-4=5 - 5二19 - 10=16-4=13-2=19 - 13 =19-7=12-9=18-3 =10-7=12 - 3 =20 - 18=11-2=12 - 5二15-6=4-2 =13 - 11=3-3 =15 - 1=19-1=14-1 =8-5 =8-4=18 - 17
28、=20 - 19=9-3 =11 - 5二3-2 =14 - 14=18 - 14=15 - 12=17-3 =15- 10=10-5 =19-2 =16 - 10=20 - 20=18-7=18-2 =20 - 10=18 -15 =19-6=17 - 12 =6-1=18-8=9-8=20-2 =7-7=4-1二12 - 12 =9-5 =14-5 =17-9=15-2 =11 - 11 =20 - 15=13-9=10-8=9-6=13-8=10-9=5 -1 二15-4=12 - 6=15 - 11=20 - 16=11-4=15-3 =18 - 1=7-4=18 - 16=11 -
29、1=15-8=20-3 =18-9=12-2 =17 - 16=19 - 12=15-13-18-4=2-2 =17-2=8-8=12 - 10=17-7=13-7=15-9=13-4=4-4=18 - 12 =15 - 14=19-9=12-7=10-4=16 - 12=20 - 14=12 - 8=20-6=18-6=8-2=14-4=10-2=13 - 13 =20-8=14-8=14-6=16 - 6二16 - 14=13 - 10=19-5 =10-6=14 - 10=10-1=12 - 11=11 - 10二15-7=I - 1=14-7=20-5=II - 3二4-3 =7-1=
30、16-8=20-1=6-5 =7-2=20-7=20-13 =14-9=16-11 =8-3 =18 - 10=19-15 =14-12 =12-4=5-2 =17 - 14=19 - 19 =16-7=14-2 =19-3 =9-2=7-6=17-4=5-3 =19 - 17=16 -16=18 -18=14-3 =11-6=13 - 1=19-8=20 -12=13 - 12=14 - 11=16-15 =6-3 =9-9=15 - 5 =16-5 =16-2=18-15 =19-6=17 - 12=17-8=17 - 15 =20 - 17=6-4=9-1=19-4=8-6=17 - 1
31、7=3 - 1=6-6=5-4=5 - 5二19 -10=16-4=13 - 5二17 - 10二9-6=13-8=11-7=9-7=7-3 =19 - 16=13-6=17-5 =17 - 13 =7 - 5二18-5 =20-9=19 - 18=19 - 14=6-2 =8-7=13-2 =19-13 =19-7=12-9=11 - 8=13-3 =8-1 =17-11 =16-9=14 - 13 =12 - 1=16 - 1 二17-1 =16-3 =10 - 10=18 - 11=11-9=8-4=18 - 17=20 - 19=9-3 =13-9=10 - 8 二15 -15=14
32、- 10=10-1=12 - 11=11-10=15 - 7=1-1=14 - 1 20 - 5二11 - 3 二4-3 =7 - 1=16 - 8=20-1=6-5 =7-2=20 - 3 =18-9=18 -13二17 - 6 二16 -11=8-3 =18 - 10=19 -15 二14 - 12 二12-4=5-2=17 -14=19 - 19=16 - 7=14 - 2二19 - 3二9 - 2=7-6=8-5=20 -11=12 - 2=17 -16=19 -12=15 -13 =18-4=2-2 =17-2=8 - 8 二12 -10=17 - 7二13 - 7=15-9=13-
33、4=4-4=18 - 12=15 - 14=20 - 10=19 -11=10-4=16 - 12 =20 - 14=12 - 820 - 6=18 - 6=8 - 2 二14-4=10 - 2二13 -13 =20-8=14 - 8二14 - 6二16 - 6=16 -14=13 -10二19 - 5二错误率：3-2=14 - 14=18 -14=15 - 12=17 - 3 =15 -10=10 - 5二19 - 2=16 - 10=20 - 20=18 - 7;18 - 2 二20 - 10=19 -11=10-4=16 -12=20 - 14=12 - 8=18 - 8=9 - 8二2
34、0-2=7-7=4-1 =12 - 12=9-5=14 - 5 二17-9=15 - 2=11-11=20 -15二13-9=10 - 8 二15 - 15 =14 -10=10-1=12 - 11=11- 10二5 - 1=15-4=12 - 6=15 -11=20 -16=11-4=15 - 3 二18 -1=7-4=18 -16=11 -1=15-8=20-3 =18-9=18 -13二17 - 6=16 -11=8-3 =时间：10 - 7二12 - 3 =20 -18=11-2=12 - 5 二15 - 6=4-2=13 -11=3 - 3 =15 - 1=19 -1=14-1=8-
35、5=20 - 11=12 - 2 =17 -16=19 -12 二15 -13 =15-7=1-1 =14-7=20-5 =11-3 =4-3 =7-1 =16-8=20-1=6-5 =7-2=20-7=20-13 =14-9=20-4=11-7=9-7=7-3 =19-15 =14 - 12 =12-4=5-2 =17 - 14=19 - 19=16-7=14-2 =19-3 =9-2 =7-6=17-4=5-3 =19 - 17=2 - 1=9-4=11-8=13 - 3 =2-2 =17-2 =8-8=12 - 10=17-7=13-7=15-9=13-4=4-4=18 - 12 =15
36、 - 14=19-9=12-7=10-3 =16 - 16=18 - 18=14-3 =11 - 6=8-2 =14-4=10-2 =13 - 13 =20-8=14-8=14-6=16 - 6二16 - 14=13 -10=19-5 =10-6=16-13 =17-8=17-15 =20 - 17=6-4=13-6=17 - 5=17-13 =7-5 =18-5=20-9=19 - 18=19 - 14=6-2=8-7=13-2=19 - 13 =19-7=12-9=18-3 =10-7=12 - 3 =20 - 18=17-11 =16-9=14-13 =12 - 1=16-1=17-1=
37、16-3 =10 - 10二18 - 11=11-9=8-4=18 - 17=20 - 19=9-3 =11 - 5二3-2=14 - 14=18 - 14=19-8=20 - 12 =13 - 12=14 - 11=16-15 =6-3 =9-9=15 - 5二16-5 =16-2 =18 - 15 =19-6=17 - 12 =6-1=18-8=9-8=20-2 =7-7=19-4=8-6=17 - 17=3 - 1=6-6=5-4=5 - 5 二19 -10=16-4=13 - 5=17 - 10=9-6=13-8=10-9=5 - 1二15-4=12 - 6=15 - 11=12 - 5=15-6=4-2 =13 - 11=3-3 =15 - 1 =19 - 1=14-1=8-5 =20-11=12-2=17 - 16=19 - 12=15 - 13 =18-4=2-2=17-2=8-8=17-3 =15 - 10=10-5 =19-2 =16 - 10=20 - 20=18-7=18-2 =20 - 10=19 - 11 =10-4=16-12 =20 - 14=12-8=20-6=18-6=8-2 =14-4=12 - 12=9 - 5 =14-5 =17-9=15-2 =