问题 解答题
在横线里填上“>、<或=”.
6789000______67799991359000000______十二亿九千万
490×60______4900×6350×80______700×40.
答案

据分析解答如下:

6789000>67799991359000000>十二亿九千万
490×60=4900×6350×80=700×40.
故答案为:>、>、=、=.

完形填空
完形填空
     When I was thirteen, my family moved from Boston to Tucson, Arizona.  1  the move, my father   2   
us in the living-room on a freezing January night. My sisters and I sat around the fire, not   3   that the
universe would suddenly change its course. "In May, we' re    4  to Arizona."
    The words, so small, didn't seem    5   enough to hold my new life. But the world changed and I
awoke on a tram moving across the country.1 watched the   6  change from green trees to flat dusty
plains to high mountains as I saw strange new plants that  7   mysteries yet to come. Finally, we arrived
and    8   into our new home.
      9   my older sisters were sad at the loss of friends, I   10   explored our new surroundings.
    One afternoon, I was out exploring   11   and saw a new kind of cactus(仙人掌). I crouched(蹲)
down for a closer look. "You'd better not   12   that"
    I turned around to see an old woman.
    "Are you new to this neighborhood?" I explained that I was,   13  , new to the entire state.
"My name is Ina Thorne." Have you got used to life in the  14  ? It must be quite a   15   after living in
Boston."
How could I explain how I   16   the desert? I couldn't seem to find the right words.
"It's vastness," she offered. "That vastness   17    you stand on the mountains overlooking the desert-you
can   18   how little you are in comparison with the world.  19  , you feel that the possibilities are limitless."
That was it. That was the feeling I'd had ever since I'd first seen the mountains of my new home. Again,
my  20   would change with just a few simple words.
     "Would you like to come to my home tomorrow?" Someone should teach you which plant you should
and shouldn't touch."
( )1. A. During
( )2. A. gathered
( )3. A. hoping
( )4. A. going
( )5. A. good
( )6. A. picture
( )7. A. suggested
( )8. A. settled
( )9. A. If    
( )10. A. bitterly
( )11. A. as well
( )12. A. move
( )13. A. of course
( )14. A. desert
( )15. A. luck
( )16. A. found
( )17. A. why
( )18. A. prove
( )19. A. However
( )20. A. idea
B. Until
B. warned
B. admitting
B. moving  
B. simple
B. ground
B. solved
B. walked
B. After
B. easily
B. as usual
B. dig
B. in fact
B. city
B. doubt    
B. examined
B. when    
B. guess    
B. Otherwise
B. life
C. Upon    
C. organized
C. realizing
C. driving
C. big  
C. scene
C. discovered
C. hurried    
C. Once    
C. proudly    
C. right away
  C. pull  
C. after all
  C. state      
C. shock    
C. watched    
C. how    
C. sense    
C. Therefore
  C. home    
D. Before          
D. comforted      
D. believing      
D. flying          
D. proper          
D. area            
D. explained      
D. stepped        
D. While          
D. eagerly        
D. on time        
D. touch          
D. at least        
D. country        
D. danger          
D. reached        
D. where          
D. expect          
D. Meanwhile      
D. family          
                  
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