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问题 单项选择题

使用随动系统操舵的正确步骤是（）。

①选择开关置于"随动"位置；

②主电源箱的转换开关由"0"旋至"1"或"2"的位置；

③电源开关置于"自（随）动"位置；

④机组开关拔至"1"或"2"的位置。

A.①②③④

B.②①③④

C.②③①④

D.②④③①

答案

参考答案：D

完形填空
完形填空。

     Most people in the USA speak English. There are over 2000 languages spoken all over the world. You
know that every language has    1    own words.    2    you want to learn a foreign language, you must know
    3    the words mean, and you must say them in the    4   . Words are   5     up of sounds, different languages
have different sounds. There are thousands of language sounds. When you   6     English, you are using only
about fifty of them.
     Some languages are spoken faster than     7   . English is spoken   8     slowly than French. Women speak
    9    than men. In America women speak about 175 words every minute,    10    men speak about only 150.
How many words every minute do you speak?

( )1. A. itself  
( )2. A. When    
( )3. A. what    
( )4. A. idea    
( )5. A. make    
( )6. A. say     
( )7. A. the other
( )8. A. much    
( )9. A. faster  
( )10. A. and      		B. their    
B. What       
B. where       
B. country  
B. makes      
B. speak      
B. other    
B. more        
B. slowly   
B. or       

C. it’s      
C. If          
C. that       
C. right way   
C. making      
C. to say        
C. others    
C. most          
C. fastest   
C. while    

D. its        
D. Why          
D. which        
D. street       
D. made         
D. to speak        
D. another    
D. best            
D. most slowly
D. get          
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判断题

国家机关所属事业单位经批准以其占用的国有资产出资创办的企业和其他经济实体，其产权归该单位所有。 ( )
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