某公司经批准平价发行优先股股票,筹资费率和股息年率分别为5%和9%,则优先股成本为( )。
A.5.26% B.9.47% C.5.71% D.5.49%
参考答案:B
耳廓复合组织移植修复鼻翼下列答案哪项正确()。
A.耳廓复合组织应来自耳垂部位
B.切取耳廓复合组织后创面只需简单缝合
C.复合组织内任何一点不远离有血供的组织5mm
D.复合组织长度不能超过1cm
E.带血运的耳廓复合组织不宜应用
要求当鼠标在图片框Picture1中移动时,立即在图片中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是( )。
A) Private Sub Picture1_MouseMove(Button As Integer,Shift As integer,XAs Single,Y As Single)Picture1.Print X,YEndSubB) Private Sub Picture1_MouseMove(Button As Integer,Shift As Integer,XAs Single,Y As Single)Print X,YEndSubC) Private Sub Picture1_MouseDown(Button As Integer,Shift As Integer,XAs Single,Y As Single)Picture.Print X,YEnd SubD) Private Sub Form_MouseMove(Button As Integer Shift As Integer,XAs Single,Y As Single)Picture1.Print X,YEnd Sub