在“有性急者遭迟病,更医而致杂投”中,“杂投”之义为()
A.乱放
B.一起用药
C.乱扔
D.胡乱用药
参考答案:D
Good use that the villagers have been ________ the water resources has brought them a large income.
A.making of
B.putting into
C.taking on
D.providing with
假定年利率为8%,年指数股息率d为1.5%,6月30日是6月指数期货合约的交割日。4月15日的现货指数为1450点,则4月15日的指数期货理论价格是( )点。
A.1459.64
B.1460.64
C.1469.64
D.1470.64