20——青夏教育精英家教网——

3.20

2.81

1.80

1.25

0.80

0.45

0.20

1.60

I(A)

0

1.50

1.20

0 46851 46859 46865 46869 46875 46877 46881 46887 46889 46895 46901 46905 46907 46911 46917 46919 46925 46929 46931 46935 46937 46941 46943 46945 46946 46947 46949 46950 46951 46953 46955 46959 46961 46965 46967 46971 46977 46979 46985 46989 46991 46995 47001 47007 47009 47015 47019 47021 47027 47031 47037 47045 447090