A.要修改和刪除某會(huì)計(jì)科目,應(yīng)先選中該會(huì)計(jì)科目B.科目一經(jīng)使用,即已經(jīng)輸入憑證,則不允許修改或刪除該科目C.有余額的會(huì)計(jì)科目可直接修改D.刪除會(huì)計(jì)科目應(yīng)從一級(jí)科目開始