A.帕氏質(zhì)量指數(shù) B.拉氏質(zhì)量指數(shù) C.帕氏數(shù)量指數(shù) D.拉氏數(shù)量指數(shù)
A.133% B.122.4% C.121% D.118%
A.基期 B.報告期 C.基期和報告期之間 D.基期和報告期都可以