A.規(guī)范和穩(wěn)定市場(chǎng)秩序的職能 B.維護(hù)市場(chǎng)誠(chéng)信的職能 C.經(jīng)濟(jì)計(jì)劃職能 D.打擊經(jīng)濟(jì)犯罪的職能