非市场价值作为评估结果价值类型中的一类,其价值表现形式的共同特点是( )。
A.不公允 B.不完全公允C.公允,但公允范围受限 D.公允,且公允范围不受限
参考答案:C
如图所示,在水平面上有一个闭合的线圈,将一根条形磁铁从线圈的上方插入线圈中,在磁铁进入线圈的过程中,线圈中会产生感应电流,磁铁会受到线圈中电流的作用力,若从线圈上方俯视,关于感应电流和作用力的方向,以下判断正确的是______:
A.若磁铁的N极向下插入,线圈中产生顺时方向的感应电流
B.若磁铁的S极向下插入,线圈中产生逆时方向的感应电流
C.无论N极向下插入还是S极向下插入,磁铁都受到向下的引力
D.无论N极向下插入还是S极向下插入,磁铁都受到向上的斥力.
An analyst does research about commodity markets. Which of the following statements about investing in commodities is least accurate()
A. Investing in commodity futures is the most common strategy for commodity investing.
B. A collateralized futures position consists entirely of long position in futures for a given amount of underlying value.
C. Commodities tend to have a low to negative correlation with stock and bond retums and a desired positive correlation with inflation.