A.市場(chǎng)經(jīng)濟(jì)B.計(jì)劃經(jīng)濟(jì)C.行業(yè)經(jīng)濟(jì)D.專(zhuān)業(yè)經(jīng)濟(jì)
A.流量經(jīng)濟(jì)B.全球化程度C.創(chuàng)新環(huán)境D.人力資源
A.三維城市模擬B.數(shù)字地球C.數(shù)字社區(qū)D.以上都是