A.等于 B.大于 C.小于 D.有時(shí)大于有時(shí)小于
A.33% B.23% C.60% D.35%
A.余數(shù)分析法B.經(jīng)濟(jì)增長(zhǎng)因素分析法C.勞動(dòng)簡(jiǎn)化法D.現(xiàn)值折算法