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【单选题】
有严重污染的,应置于厂区的主导风向下侧区域的场地不包括
A.
锅炉
B.
机修
C.
废物的收集、临时存放、处理
D.
伙房
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举一反三
【单选题】–Jane, you’ve made such great efforts that you are ________ to pass the exam. – It is very kind of you to say so, Mr. Smith.
A.
easy
B.
bound
C.
possible
D.
unlikely
【单选题】______harder, you would have passed this exam.
A.
If you have worked
B.
If you worked
C.
Were you to work
D.
Had you worked
【单选题】使当前单元格的下方单元格成为当前单元格的快捷键是()。
A.
tab
B.
home
C.
enter
D.
pageup
【单选题】Are you ( )of the mistakes you have made?
A.
aware
B.
sure
C.
clear
D.
knowing
【简答题】在名称为Form1的窗体上画两个文本框,名称分别为Text1、Text2,都没有初始内容,再画3个命令按钮,名称分别为Command1、Command2、Command3,标题分别为“显示”、 “隐藏”、 “复制”。程序运行时,向Text1中输入的所有字符,都显示“*”。单击“显示”按钮后,在Text1中显示所有字符。再单击“隐藏”按钮后,Text1中的内容不变但显示的都是“?”。单击“复制”按钮...
【单选题】You have also made some readjustment( )your import and export business, have you?
A.
for
B.
under
C.
with
D.
in
【单选题】( 19 )在窗体上画两个文本框(名称分别为 text1 和 text2 )和一个命令按钮(名称为 command1 ) , 然后 编写如下事件过程: Private Sub Command1_Click() x = 0 Do While x < 50 x=(x + 2) * (x + 3) n=n + 1 Loop text1.Text=Str(n) text2.Text=Str...
A.
) 1 和 0
B.
) 2 和 72 C) 3 和 50 D ) 4 和 168
【单选题】在窗体上画两个名称分别为Text1、Text2的文本框,Text属性为“database”。如图所示。 现有如下事件过程: Private Sub text1_change() Text2.text=mid(text1,1,5) End Sub 运行程序,在文本框text1中原有字符之前输入a,text2中显示的是 A)data
A.
B)Data
B.
C)aDate D)aBase
【单选题】You have also made some readjustment( )your import and expofl business,have you?
A.
for
B.
under
C.
with
D.
in
【单选题】在窗体上画两个文本框(名称分别为Text1和Text2)和—个命令按钮(名称为Cotranand1),然后编写如下事件过程:Private Sub Command1_Click() x=0 Do While x<50 x=(x+2)*(x+3) n=n+1 Loop Text1.Text=Str(n) Text2.Text=Str(x)End Sub 程序运行后,单击命令按钮,在两个文本框中显示的...
A.
1和0
B.
2和72
C.
3和50
D.
4和168
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