A.16.67% B.17.50% C.18% D.18.75%
A.60% B.33.33% C.75% D.50%
A.供應(yīng)商的信用政策 B.預(yù)估養(yǎng)老金 C.收入確認(rèn)方法 D.環(huán)保支出的確認(rèn)