A.實(shí)際失業(yè)率為7% B.實(shí)際失業(yè)率為5% C.實(shí)際失業(yè)率為4% D.實(shí)際失業(yè)率為零
A.11% B.10% C.8% D.5%
A.2000 B.1000 C.900 D.800