简述资金利率的构成要素。
参考答案:资金的利率由三部分组成:纯利率;通货膨胀补偿和风险报酬。其中风险报酬又分为违约风险报酬、流动性风险报酬和期限风险报酬三种。(10分)
—Why don't you buy the bike, Mary?
—It's too expensive. I can't it.[ ]
A. sell
B. lend
C. keep
D. afford
烟囱类高耸建筑物拆除爆破方案有?