结构性产品的浮动收益部分来源于( )。
A.市场无风险利率
B.市场无风险利率
C.所挂钩标的资产的利息或红利
D.所挂钩标的资产的价格变动
参考答案:D
把一个高是50厘米的圆柱形木料,沿底面直径把它切成两个相等的半圆柱,每个切面的面积是200平方厘米,那么原来圆柱体的侧面积是多少平方厘米?
An earthquake shook Wenchuan on may 12th, 2008 and a large number of houses and buildings _____.[ ]
A. got damage
B. got damaging
C. got damaged
D. got to damage