单项选择题
A.52.92% B.47.08% C.88.98% D.43.04% E.无法计算
A.22.6/10万 B.1.89 C.48.0 D.0.00048 E.无法计算
A.26.13% B.99.87% C.34.17% D.99.76% E.无法计算