A.2000 B.3000 C.5000 D.10000
A.保險(xiǎn)B.運(yùn)輸公司C.買(mǎi)賣(mài)D.經(jīng)濟(jì)
A.新興產(chǎn)業(yè)多,傳統(tǒng)產(chǎn)業(yè)少B.低端產(chǎn)業(yè)多,高端產(chǎn)業(yè)少C.資源型產(chǎn)業(yè)多,高附加值產(chǎn)業(yè)少D.勞動(dòng)密集型產(chǎn)業(yè)多,資本科技密集型產(chǎn)業(yè)少