试述电视新闻的信息传播特点。
参考答案:
有如下程序:Private Sub Form_Click( )Dim i As Integer, Sum As Integer Sum = 0 For i = 2 To 10 If i Mod 2=0 And i Mod 3<>0 ThenSum = Sum + i End If Next Print SumEnd Sub 程序运行后,单击窗体,输出结果为
A.12
B.30
C.24
D.18
能并发结肠癌的寄生虫是()
A.阿米巴病
B.血吸虫
C.蛔虫
D.蛲虫
E.丝虫