问题 填空题
已知关于x的不等式组
x-a≥0
5-2x>1
只有四个整数解,则实数a的取值范围是______.
答案

解得不等式组的解集为:a≤x<2,

因为不等式组只有四个整数解,所以这四个整数解为:-2,-1,0,1,

因此实数a的取值范围是-3<a≤-2.

完形填空
完型填空。
     A man and his wife arrived in Boston by train.After getting off the train, they walked without an    1   
into the outer office of Harvard’s president.So they were stopped by his secretary and kept    2    
For hours, the secretary took no notice of them, 3 that the couple would finally become disappointed and    4   .But they didn’t.The secretary finally decided to disturb the president, though 5
     A few minutes later, the president walked towards the couple with a 6face.The lady told him, “We
had a son that 7 Harvard for one year.He loved Harvard.He was8_ here.But about a year ago, he
was accidentally killed.My husband and I would like to 9 a memorial(纪念物)to him, somewhere
on campus.”
     The president wasn’t moved .Instead, he was    10   .“Madam,” he said, “we can’t put up a
statue for every person who studied at Harvard and died.If we did, this place would look like a   11  ,” “Oh, no,” the lady 12 quickly.“We don’t want to put up a statue.We would like to give a 13 to
Harvard.” The president rolled his eyes and 14 at the couple and then exclaimed, ” A building! Do
you have any 15   how much a building costs? We have spent over $7,500,000 on the campus building
at Harvard.” For a moment the lady was silent.The president was 16 , because he could get rid of
them now.Then the lady turned to her husband and said quietly, “Is that all it costs to start a 17 ? Why
don’t we just start our own?” Her husband nodded. 18 their offer was turned down.Mr.and Mrs.
Stanford traveled to California where they founded Stanford University     19   after them, a memorial to
a son that Harvard no longer 20 about.
( )1. A.choice  
( )2. A.waiting
( )3. A.hoping  
( )4. A.go down  
( )5. A.hopelessly
( )6. A.pleasant
( )7. A.attended
( )8. A.clever  
( )9. A.set about
( )10.A.satisfied
( )11.A.park    
( )12.A.explained
( )13.A.building
( )14.A.laughed  
( )15.A.suggestion
( )16.A.bored    
( )17.A.department
( )18.A.Once    
( )19.A.named    
( )20.A.talked  
B.decision  
B.standing
B.finding  
B.go out   
B.carefully
B.funny    
B.visited  
B.brave    
B.set up    
B.excited  
B.cemetery  
B.expressed
B.yard      
B.shouted  
B.idea      
B.astonished
B.university
B.While    
B.looked   
B.knew      
C.acquaintance
C.sitting     
C.realizing  
C.go away    
C.unexpectedly
C.cold        
C.studied    
C.proud      
C.set down    
C.shocked    
C.garden      
C.refused    
C.playground  
C.glanced    
C.thought    
C.interested  
C.business    
C.Since      
C.taken      
C.heard      
D.appointment
D.talking 
D.imagining  
D.go around  
D.unwillingly
D.sad        
D.served      
D.happy      
D.set off    
D.ashamed    
D.museum      
D.admitted    
D.square      
D.called      
D.opinion    
D.pleased    
D.club        
D.Though      
D.followed    
D.cared