A.1%-3% B.1%-4% C.2%-4% D.1%-5%
A.40% B.50% C.55% D.60%
A.1个 B.10个 C.已封存的职工 D.单位的全部在职职工
A.5% B.10% C.15% D.20%
A.10 B.45 C.30 D.15