單項(xiàng)選擇題在經(jīng)濟(jì)行情研究中,領(lǐng)先指標(biāo)下降()

A.表明經(jīng)濟(jì)活動(dòng)已經(jīng)進(jìn)入低潮
B.表明經(jīng)濟(jì)活動(dòng)的低潮已經(jīng)過(guò)去
C.預(yù)示著經(jīng)濟(jì)情況可能會(huì)變壞
D.預(yù)示著物價(jià)水平將會(huì)下降