单项选择题
A.0.125B.0.187C.0.253D.0.754E.0.812
A.0.26B.0.31C.0.35D.0.44E.0.55
A.NB (10,0.3)B.NB (10,0.15)C.B (10,0.3)D.B (10,0.15)E.B (10,0.45)
A.e-1B.1/2C.1/4D.1/8E.1/12
A.0.22B.0.32C.0.42D.0.52E.0.72
A.300B.319C.329D.420E.600
A.0.6785B.0.7368C.0.7566D.0.8745E.0.8762
A.0.348B.0.368C.0.468D.0.422E.0.538
A.0.42B.0.29C.0.35D.0.25E.0.5
A.0.9234B.0.9072C.0.9206D.0.8914E.0.8842
A.52B.62.4C.72.3D.86.7E.100.7