急性细菌性痢疾早期的结肠病变为()
A.假膜性炎
B.浆液性炎
C.卡他性炎
D.表面化脓性炎
E.出血性炎
参考答案:C
细菌感染的病原学检查方法有哪些?
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