
n.經(jīng)濟(jì)學(xué)
She is studying economics at college. 她在大學(xué)里讀經(jīng)濟(jì)學(xué)。
A knowledge of economics is fundamental to any understanding of this problem. 經(jīng)濟(jì)知識(shí)對(duì)于理解這個(gè)問(wèn)題是至關(guān)重要的。
economics作“經(jīng)濟(jì)學(xué)”解作主語(yǔ)時(shí),其謂語(yǔ)動(dòng)詞用單數(shù)。
n.微觀(guān)經(jīng)濟(jì)學(xué)
n.宏觀(guān)經(jīng)濟(jì)學(xué)
n.宏觀(guān)經(jīng)濟(jì)學(xué)
n.微觀(guān)經(jīng)濟(jì)學(xué)