A.本期數(shù)據(jù)-去年同期數(shù)據(jù) B.今天數(shù)據(jù)-昨天數(shù)據(jù) C.本周數(shù)據(jù)-上周數(shù)據(jù) D.本月數(shù)據(jù)-上月數(shù)據(jù)
A.# B.$ C.% D.ERL
A.同比 B.環(huán)比 C.定基比 D.類比