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在窗体上画一个文本框，名称为Textl，然后编写如下程序： Private Sub Form_Load() Open”d：＼temp＼dat．txt”For Output As1 Textl．Text=“” End Sub Private Sub Textl KeyPress(KeyAscii As Integer) IfKeyAscii=13 Then If UCase(Textl．Text)=【 】Then Close1 End Else Write1，【 】 Textl．Text=… End If End If End SUb 以上程序的功能是：在D盘temp文件夹下建立一个名为dat．txt的文件，在文本框中输入字符，每次按回车键都把当前文本框中的内容写入文件dat．txt，并清除文本框中的内容；如果输入“END”，则不写入文件，直接结束程序。请填空。
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举一反三
【单选题】Listen to a short conversation and choose the best answer to each question you hear.
A.
He totally understands the woman's situation.
B.
He feels very sorry for the woman's roommate.
C.
The woman shouldnt keep pets in her dormitory.
D.
The woman shouldn,'t quarrel with her roommate.
【单选题】Listen to a short passage and choose the best answer to each question you hear.
A.
superstitions and science
B.
tips on how to have good luck
C.
superstitions in the United States
D.
rational and superstitious societies
【简答题】执行命令 ls –l 时 , 某行显示如下: -rw-r--r-- 1 chris chris 207 jul 20 11:58 mydata ( 1 )用户 chris 对该文件具有什么权限? ( 2 )执行命令 useradd Tom 后 , 用户 Tom 对该文件具有什么权限? ( 3 )如何使任何用户都可以读写执行该文件? ( 4 )如何把该文件属主改为用户 root ?
【简答题】问答题 1. 执行命令 ls –l 时,某行显示如下:(8分) -rw-r--r-- 1 chris chris 207 jul 20 11:58 mydata (1)用户chris 对该文件具有什么权限?(2)执行命令useradd Tom后,用户Tom对该文件具有什么权限? (3)如何使任何用户都可以读写执行该文件?(4)如何把该文件属主改为用户root?
【单选题】In such a _________ night, the _________ people couldn’t fall into sleep.
A.
frightening; frightening
B.
frightened ; frightening
C.
frightening ; frightened
D.
frightened ; frightened
【简答题】A．They couldn't get enough income to keep them running. B．Young people couldn't afford to pay the tuition fees. C．Keeping them running at the same level would cast much more. D．Social services need mo...
【简答题】People couldn't help ______ (laugh)at the foolish emperor in the procession．
【单选题】There were a lot of people standing at the door and the small girl couldn’t get _______.
A.
between
B.
through
C.
across
D.
beyond
【简答题】A．They couldn't get enough income to keep them running. B．Young people couldn't afford to pay the tuition fees. C．Keeping them running at the same level would cost much more. D．Social services need mo...
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