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问题 单项选择题

用于测量外廓尺寸的卡钳是( )。

A．紧轴式卡钳

B．弹簧式卡钳

C．内卡钳

D．外卡钳

答案

参考答案：D

阅读理解
National Day's Activities Programme
Time and place October 1-7 at Wanshi Hotel
Classroom area Fun American English pronunciation lesson                        
Food health-keeping method speech
Computer area E-Photography and Techno-Music
How to find useful information on the web
How to design an easy web page
Lecture area Learning English will invite experts from
English-speaking countries to hold lectures
from 18:30 to 20:30 on October 1 to 6
and in the daytime on October 7.
Charity areaCollect money for poor children.
Bring your old things and sell them!
Come on and buy some things!
1. These activities will stop on_____.
A. September 31            
B. October 1    
C. October 7                
D. October 30
2. You can learn_____ in Classroom area.
A. history  
B. American English pronunciation
C. e-photography  
D. Techno-Music
3. In Computer area, you can_____.
A. learn to send emails
B. learn to design a web page  
C. buy a cheap computer  
D. play computer games
4. If you go to Lecture area, you may have a chance to learn English at _____ .
A. 9:00-9:45 on Oct. 1  
B. 10:30-18:30 on Oct. 3
C. 19:15-20:00 on Oct. 5  
D. 18:30-20:30 on Oct. 7
5. Mr Chen is a kind-hearted man. If he wants to help poor children, he should go to _____ .   
A. Classroom area          
B. Computer area
C. Lecture area              
D. Charity area
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单项选择题

邮政储蓄营业组织形式的原则是：“（）、合理安排、分工明确、相互制约”。

A、操作定型

B、严密安全

C、传递定线

D、用具定位
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