单项选择题
A.0.15238B.0.15388C.0.38806D.0.43841E.0.57578
A.0.13158,0.08664B.0.13158,0.09120C.0.13158,0.09242D.0.13333,0.09120E.0.13333,0.09242
A.0.025B.0.035C.0.045D.0.055E.0.065