下列急性腹痛中不需要手术的是()
A.急性胃炎
B.急性轻型胰腺炎
C.腹型紫癜
D.腹主动脉瘤
E.急性肠系膜淋巴结炎
参考答案:A, B, C, E
For miles around me there was nothing but a desert, without a single plant or tree ______.
A.on earth
B.in sight
C.at a distance
D.in place
在窗体上画一个命令按钮,然后编写如下程序: Function fun(ByValnum As Long) As LongDim k As Longk=1num=Abs(num)Do While num k=k*(num\10) num=num\10Loopfun=k End Function Private Sub Command1_Click()Dim n As LongDim r As Longn=InputBox("请输入一个数")n=CLng(n)r=fun(n)MsgBox r End Sub 程序运行后,单击命令按钮,在输入对话框中输入234,消息框显示的结果为 【14】 。