试题与答案

汽轮机结垢主要是在低压区。

题型:判断题

题目:

汽轮机结垢主要是在低压区。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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题型:阅读理解
阅读理解。
                        Summer Sale!
      Save on every record and tape in the store.
      COUNTRY. POP. ROCK.JAZZ
      Special low prices on all records and tapes.
      LIST PRICE    SALE PRICE
           $6           $4.5
           $7           $5.5
           $8           $6.5
      Sale starts June 22 and ends June 31.
      No mail or telephone orders during the sale.
      Add: 30 Green Street
      Open:  Sunday-Saturday, 9:30 a. m. to 6:30 p.m.
                                THE MUSIC STORE
1. The Music Store _____.
A. will close on June 22
B. has sale price only in summer
C. will close after summer
D. is having a summer sale
2. What records and tapes in the store are not on sale?  
A. Disco.              
B. Rock.
C. Jazz and country.    
D. Pop.
3. If you buy a tape that list price is $ 8 during the sale, how much money can you save?
A 1.5  
B 2.5  
C 3.5  
D 4.5
4. The last day of the sale is _____.
A. June 22        
B. June 31
C. Sunday        
D. Saturday
5.Which one is NOT right according to the ad?  
A. The sale will last from June 22 to June 31.
B. You can't buy things over the phone.
C. Special low prices are just for special men.
D. You can buy records and tapes at 6:00 p.m.
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题型:填空题

在窗体上画一个文本框,名称为Text1,然后编写如下程序:
Private Sub Form_Load()
Open"d:\temp\dat.txt"For Output As#1
Text1.Text:“”
End Sub
Private Sub Text1_KeyPress(KeyAscii As Integer)
If (13) =13 Then
If UCase(Text1.Text1= (14) Then
Close#1
End
Else
Write#1, (15)
Text1.Text=“”
End If
End If
End Sub
以上程序的功能是,在D盘temp目录建立1个名为dat.txt的文件,在文本框中输入字符,每次按回车键(回车符的ASCⅡ码是13)都把当前文本框中的内容写入文稿件dat.txt,并清除文本框中的内容;如果输入“END”,则结束程序。请将程序补充完整。

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