A.0
B.2
C.316
D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34
[单选题]15,3,1,,,( )。A.0B.2C.316D.34