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问题 单项选择题

已知存储；芯片2114规格为1024×4，如果要组成一个16KB×8的随机存储器，需要 的芯片数是

A．64

B．32

C．16

D．8

答案

参考答案：B

完形填空
完型填空。
    When you look into the sky at night, you can see a large number of stars. Besides,
you can see the   1   too. It's bright   2   beautiful. People write many songs and
poems (诗歌)   3   it.
    In the 1960s, some   4   wanted to be the first one to send a man to the moon.
America and Russia were in this "space race". They   5   a lot of money   6   it.
The   7   man in space was Yuri Gagarin, a Russian. He went into the space   8   1961.
A few years later, an American spaceship flew to the moon. Neil Armstrong walked out.
He was the first man   9   on the moon.
    China is interested in the space too. In 2003, Yang Liwei, China's hero, flew  10  
the earth in space.
( )1. A. moon     
(     )2. A. but      
(     )3. A. on       
(     )4. A. country  
(     )5. A. spend    
(     )6. A. on       
(     )7. A. first    
(     )8. A. on       
(     )9. A. walk     
(     )10. A. around   		B. sun       
B. and       
B. about     
B. city      
B. spent     
B. in        
B. second    
B. at        
B. walking   
B. to         		C. earth    
C. or       
C. of       
C. cities   
C. cost     
C. to       
C. third    
C. in       
C. to walk  
C. towards   		D. stars       
D. /           
D. from        
D. countries                  
D. took        
D. about       
D. fourth      
D. of          
D. walks       
D. through     
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多项选择题 X型题

输卵管绝育术的并发症是（）

A.出血

B.感染

C.脏器损伤

D.复通

E.肠粘连
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