最高价与收盘价相同,最低价与开盘价一样,上下没有影线的K线是()。
A.大阴线
B.大阳线
C.中阳线
D.一字线
参考答案:B
A Treasury bill (T-bill) with 38 days until maturity has a bank discount yield of 3.82 percent. Which of the following is closest to the money market yield on the T-bill()
A. 3.81%.
B. 3.84%.
C. 3.87%
交流电机电枢旋转磁势的旋转方向决定交变电流的()
A.幅值
B.大小
C.初相位
D.相序