手足搐搦症与佝偻病的根本区别是（）
A.血磷升高
B.血钙、血磷均降低
C.血钙降低
D.甲状旁腺反应迟钝
E.碱性磷酸酶升高
参考答案：D
在窗体上画一个命令按钮，然后编写如下代码:Private Type Record ID As Integer Name As String * 20End TypePrivate Sub Command1_Click() Dim MaxSize, NextChar, MyChar Open “d:\temp\female. txt” For Input As #1 MaxSize = LOF(1) For NextChar = MaxSize To 1 Step -1 Seek #1, NextChar MyChar = Input(1, # 1) Next NextChar Print EOF(1) Close #1End Sub程序运行后,单击命令按钮,其输出结果为______。
A．True
B．False
C．0
D．Null
如何做好沟通管理？
