以出让方式取得熟地土地使用权时,土地出让地价款由土地出让金、工地开发成本和()。
A.土地增值或溢价
B.城市建设配套费
C.公共配套设施建设费
D.不可预见费
参考答案:A
The postal service announced on Tuesday it has made a significant ________ in getting machines to
read handwriting. [ ]
A. principle
B. breakthrough
C. conclusion
D. introduction
3NO2+H2O===2HNO3+NO是()反应。
A.放热反应
B.吸热反应
C.既不放热也不吸热
D.不确定