下面各数中,保留一位小数后结果是5.2的是请选择ABC*t2f5j3y7Q)Y,e7r/k*b.l,F(k._(y8T8a
A.5.261,F(k._(y8T8a
B.5.242,F(k._(y8T8a
C.5.29,F(k._(y8T8a