A.①②③④ B.②③④ C.①③④ D.①②③
A.①②③ B.①③④ C.①② D.①②③④
A.推行國(guó)營(yíng)經(jīng)濟(jì)與私營(yíng)經(jīng)濟(jì)共同發(fā)展的政策 B.過(guò)分依賴國(guó)際資本和國(guó)際市場(chǎng) C.同鄰國(guó)間經(jīng)濟(jì)合作過(guò)于密切 D.對(duì)科技的投資過(guò)大