下面各数中,保留一位小数后结果是5.2的是请选择ABC-K8b+e2m)K0G2M/\3S)^:U
A.5.2610G2M/\3S)^:U
B.5.2420G2M/\3S)^:U
C.5.290G2M/\3S)^:U