单项选择题
A.医疗险费率和年金险费率均上升 B.医疗险费率和年金险费率均下降 C.医疗险费率下降,年金险费率上升 D.医疗险费率上升,年金险费率下降
A.11.08% B.12.03% C.6.04% D.6.01%
A.GBP=HKD12.5643/12.5335 C.GBP=HKD12.6335/12.5365 B.GBP=HKD12.6382/12.6678 D.GBP=HKD12.5365/12.6335