吸湿性较强的高分子聚合物
A.聚乙二醇B.甘油明胶C.羊毛脂D.泊洛沙姆E.可可豆脂
参考答案:D
补体活化的MBL途径的激活物,下列物质应除外的是()
A.细菌内毒素
B.CER
C.CRP和CER
D.CRP
E.甘露聚糖
下列事件过程的功能是:建立一个名为Datal的随机文件,存放角度值及这些角度的正弦函数值和余弦函数值,角度为1,2,3,…,90。请在空白处填入适当的内容,将程序补充完整。 Private Type Ang K As Integer Sinx As Single Cosx As Single End Type Dim Ksc As Ang Private Sub Form_Click() Dim Y As Single Open (14) Y=3.14159/180 For i=1 TO 90 Ksc.K=i Ksc.Sinx=Sin(i*Y) Ksc.Cosx=Cos(i*Y) (15) Next i Close#2 End Sub