2009年經(jīng)濟(jì)師考試考前模擬試題:中級(jí)經(jīng)濟(jì)基礎(chǔ)精選模擬試題(1)

字號(hào):

1.三部門(mén)經(jīng)濟(jì)中的儲(chǔ)蓄-投資恒等式是()
    A,I=S
    B,I=S+(T-G)
    C, I=S+(T-G)+(M-X)
    D,S=Y-C
    答案:B