如下图所示,在列表框List1中已经有若干人的简单信息,运行时在Text1文本框(即

题型:填空题

问题:

如下图所示,在列表框List1中已经有若干人的简单信息,运行时在Text1文本框(即“查找对象”右边的文本框)输入一个姓或姓名,单击“查找”按钮,则在列表框中进行查找,若找到,则把该人的信息显示在Text2文本框中。若有多个匹配的列表项,则只显示第1个匹配项;若未找到,则在Text2中显示“查无此人”。请填空。


Private Sub Commandl_CliCk()
Dimk As Integer,n As Integer,found As Boolean
found=False
n=Len [8]
k=0
Whlek<LiStl.ListCount And Not found
If Text1=Left$(Listl.List(k),n)Then
Tex2= [9]
found=True
End If
k=k+1
Wend
If Not found Then
Text2=“查无此人”
End If
End Sub

考点:计算机等级考试VISUALBASIC二级VISUALBASIC笔试
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电压互感器二次绕组中所接入的负荷(包括测量仪表、电能计时装置、继电保护和连接导线等),应保证实际二次负荷在额定二次负荷( )范围内。

A.20%~90%
B.25%~100%
C.0~50%
D.33%/0~67%

题型:填空题

下列关于招标阶段的说法错误的是( )。

A.公开招标以发布招标公告开始

B.邀请招标则从发出投标邀请函开始

C.招标投标阶段以投标截止日期为止

D.招标投标阶段以开标前一天为止

题型:填空题

Questions refer to the following information.


In a marketing survey for products A, B, and C, 1,000 people were asked which of the products, if any, they use. The three circular regions in the diagram above represent the numbers of people who use products A, B, and C, according to the survey results. Of the people surveyed, a total of 400 use A, a total of 400 use B, and a total of 450 use C.
How many of the people surveyed use exactly one of the products

A.75

B.100

C.150

D.250

E.(E) 325

题型:填空题

湿邪的致病特点为()

A.善行

B.凝滞

C.炎热

D.重浊

E.生风

题型:填空题

下列物品中,哪一件可以带入氨区()。

A、打火机

B、手机

C、摄像机

D、防护口罩

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