要约收购中，收购人可以向被收购公司部分股东也可以向全部股东发出收购要约。（）
参考答案：错
解析：要约收购中，收购人必须向被收购公司“全部”股东发出收购要约。
求证：三角形中至少有两个角是锐角．
Which of the following is a limitation of the cash flow yield measure The cash flow yield measure:（）
A. uses a 360-day year.
B. assumes that the projected cash flows are reinvested at the cash flow yield.
C. assumes a flat yield curve.
