建立一个通讯录的随机文件phonBook.txt,内容包括姓名、电话、地址和邮编,用

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问题:

建立一个通讯录的随机文件phonBook.txt,内容包括姓名、电话、地址和邮编,用文本框输入数据。单击“添加主记录”按钮Command1时,将文本框数据写入文件,单击“显示”按钮Command2时,将文件中所有记录内容显示在立即窗口。 Private Type PerData Name 1 As String Phon As String *11 Address As String *10 PostCd As String*6 End Type ______’定义PerData类型的变量xData Pdvate Sub Form Load() Open"C:\phonBook.txt"For Random As 1 End Sub Private Sub Command1_Click() xData.Name1=Text1.Text xData.Phon=Text2.Text ______=Text3.Text ’地址 xData.PostCd=Text4.Text Put#1,1,xData Text1.Text="":Text2.Text="" Text3.Text="":Text4.Text="" End Sub Ptirate Sub Command2_Click() reno=LOF(1)/Len(xData) i=1 Do While i<=reno Get#1,i,xData Debug.Print xData.Namel, ______ ,xData.Address,xData.PostCd i=i+1 Loop End Sub

考点:计算机等级考试VISUALBASIC二级VISUALBASIC笔试341
题型:填空题

In order to know a foreign language thoroughly(完全地), four things are necessary. First, we must understand the language when we hear it spoken. Secondly, we must be able to speak it ourselves, correctly with confidence(自信) and without hesitation(犹豫). Thirdly, we must be able to write it. Finally, we must be able to make sentences that are correct in grammar.

There is no short way to succeed in language learning. A good memory(记忆) is a great help, but it is not enough only to memorize the rules from a grammar book. It is no much use learning by heart long lists(一览表) of words and their meanings, studying the dictionary and so on. We must learn by using the language. If we are pleased with a few rules we have memorized, we are not really learning the language. We must "Learn through use". Practice is important. We must practice speaking and writing the language whenever(无论何时) we can.

小题1:The most important things to learn a foreign language are________.

A.understanding and speaking

B.hearing, speaking, reading and writing

C.writing and understanding

D.memorizing and listening小题2:Someone hears and writes English very well, but he speaks it very badly. This is because ______.

A.he doesn't understand the language when he hears it spoken

B.he doesn't have a good memory

C.he always remember lists of words and their meanings

D.he often hesitates to practise speaking it小题3:One can never learn a foreign language well only by________.

A.much practice

B.studying the dictionary

C.learning through use

D.using the language小题4:Which of the following is the most important in learning a foreign language?

A.A good memory.

B.Speaking.

C.Practice.

D.Writing.小题5:"Learn through use" means________.

A.we use a language in order to learn it

B.we learn a foreign language in order to use it

C.we can learn a language well while we are using it

D.both B and C

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境内公司的自然人股东变更国籍的,不改变该公司的企业性质。(  )

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下列生产设备磨损形式中,属于无形磨损的有()。

A.长期超负荷运转,造成设备的性能下降、加工精度降低

B.出现了加工性能更好的同类设备,使现有设备相对落后而贬值

C.因设备长期封存不用,设备零部件受潮腐蚀,使设备维修费用增加

D.技术特性和功能不变的同类设备的再生产价值降低,致使现有设备贬值

E.出现效率更高、耗费更少的新型设备,使现有设备经济效益相对降低而贬值

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最早明确提出保守医密和反对堕胎这两条医德规范的是( )

A.《黄帝内经》

B.宋国宾《医业伦理学》

C.孙思邈《备急千金要方》

D.希波克拉底《希波克拉底誓言》

E.帕茨瓦尔《医学伦理学》

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标引方式就是描述主题的方式,其中()是用较多的主题词描述文献,适用于计算机检索。

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