正常婴儿每日每公斤体重所需热量为
A.100 kcal
B.110 kcal
C.120 kcal
D.130 kcal
E.140 kcal
参考答案:B
有如下程序。 Private Sub Command1_Click() Dim k As Integer,m As Integer Dim op As Integerk=4:m=1Op=PPC(k,m):Print op;Op=PPC(k,m):Print op End Sub Private Function PPC(a As Integer,b As Integer) Static m As Integer,i As Integerm=0:i=2i=i+m+1m=i+a+bPPC=m End Function 程序运行后,输出的结果为
A.4 6
B.6 6
C.8 8
D.10 12
以免疫黏附作用清除免疫复合物的补体活性片段是()
A.C3a
B.C2a
C.C3b
D.C5b
E.C1q