A.購(gòu)買性支出 B.生產(chǎn)性支出 C.轉(zhuǎn)移性支出 D.都成立
A.更顯著 B.較不顯著 C.相同 D.很難說(shuō)
A.build-operate-transfer B.business-operate-transfer C.business-office-transfer D.build-operate-train