尿毒症最早期的表现为
A．贫血B．高血压C．出血D．心力衰竭E．胃肠道症状
参考答案：E
下列数组声明正确的是( )。
A．n=5 Dim a(1 to n) As Integer
B．Dim a(10) As Integer ReDim a(1 To 12)
C．Dim a() As Single ReDim a(3,4) As Integer ReDim a(1 to n)As Integer
D．Dim a() As Integer n=5
十二分教
