题目内容

--What _______ when I phoned you this morning?

--I _______ my homework and was starting to take a boat.

A are you doing , have just finished                   B. were you doing , had just finished

C had you done , just finished                           D. did you do , just finished 

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How Long Can People Live?

  She took up skating at age 85, made her first movie appearance at age 114, and held a concert in the neighborhood on her 121st birthday.

  Whe n it comes to long life, Jeanne Calment is the world’s recordholder.She lived to the ripe old age of 122.So is 122 the upper limit to the human life span(寿命)?If scientists come up with some sort of pill or diet that would slow aging, could we possibly make it to 150-or beyond?

  Researchers don’t entirely agree on the answers.“Calment lived to 122, so it wouldn’t surprise me if someone alive today reaches 130 or 135,”says Jerry Shay at the University of Texas.

  Steve Austad at the University of Texas agrees.“People can live much longer than we think,”he says.“Experts used to say that humans couldn’t live past 110.When Calment blew past that age, they raised the number to 120.So why can’t we go higher?”

  The trouble with guessing how old people can live to be is that it’s all just guessing.“Anyone can make up a number,”says Rich Miller at the University of Michigan.“Usually the scientist who picks the highest number gets his name in Time magazine.”

  Won’t new anti-aging techniques keep us alive for centuries?Any cure, says Miller, for aging would probably keep most of us kicking until about 120.Researchers are working on treatments that lengthen the life span of mice by 50 percent at most.So, if the average human life span is about 80 years, says Miller,“adding another 50 percent would get you to 120.”

  So what can we conclude from this little disagreement among the researchers?That life span is flexible(有弹性的),but there is a limit, says George Martin of the University of Washington.“We can get flies to live 50 percent longer,”he says.“But a fly’s never going to live 150 years.”

  “Of course, if you became a new species(物种),one that ages at a slower speed, that would be a different story,”he adds.

  Does Martin really believe that humans could evolve(进化)their way to longer life?“It’s pretty cool to think about it,”he says with a smile.

(1)

What does the story of Jeanne Calment prove to us?

[  ]

A.

People can live to 122.

B.

Old people are creative.

C.

Women are sporty at 85.

D.

Women live longer than men.

(2)

According to Steve Austad at the University of Texas, ________.

[  ]

A.

the average human life span could be 110

B.

scientists cannot find ways to slow aging

C.

few people can expect to live to over 150

D.

researchers are not sure how long people can live

(3)

Who would agree that a scientist will become famous if he makes the wildest guess at longevity?

[  ]

A.

Jerry Shay.

B.

Steve Austad

C.

Rich Miller

D.

George Martin

(4)

What can we infer from the last three paragraphs?

[  ]

A.

Most of us could be good at sports even at 120.

B.

The average human life span cannot be doubled.

C.

Scientists believe mice are aging at a slower speed than before.

D.

New techniques could be used to change flies into a new species.

完型填空。
     When I began teaching in a university, I was invited to a workshop for new professors. I had __1___
a long time learning what to teach, but not learning how to _2_ it . somehow , my university seemed to
hope a weekend spent with experienced professors woule __3_ for that. My colleagu8es presented
well-crafted lectures about the tools they used. I enjoyed their _4_, but do not remember a thing they
said.
     At a coffee break during the lectures, finding myself _5_, I turned to a mathematics professor staning
nearby. I asked him what his favorite teaching __6_ was. " a cup of coffee," he said " I talk too much and
too fast in the classroom. Students sometimes have trouble _7_ me. So when I've said _8_ that I ant my
students to think about,  I would _9_ and take a sip of coffee. it lets what I 've just said sink in.
     When we were called to the next talk, he put down his cup and I _10_ there was not a trace of coffee
in it. "My doctor _11_ me to stop drinking coffee," he explained." So  I have always used a (n) _12__ cup" I decided to try his _13_ in my class.
     I took a cup of coffee with me to my next class. It helped . My pauses, as I _14_the coffee, not only
gave my students _15_ to think about what I had said, but gave me time to think about what I was going
to say next. I began to use my _16_ to look around the room to see how my students were reacting to
what I had just said. Whe I saw their _17_ wander, I tried to bring them back. When I saw them puzzled
over some concept that I thought I had _18_ , I gave another example. My __19_ became less organized
and less brilliant, but my students seemed to _20_ me better.
(     ) 1.   A. wasted      
(     ) 2.   A. manage      
(     ) 3.   A. put up      
(     ) 4.   A. lecture    
(     ) 5.   A. alone      
(     ) 6.   A. method      
(     ) 7.   A. following  
(     ) 8.   A. everything  
(     ) 9.   A  pretend    
(     )10.   A. observed    
(     )11.   A. suggested  
(     )12.   A. empty      
(     )13.   A. discovery  
(     )14.   A  dropped    
(     )15.   A. space      
(     )16.   A. chance      
(     )17.   A. attention  
(     )18.   A. translated  
(     )19.   A. speeches    
(     )20.   A. realize    
B. cost        
B. copy        
B. build up    
B. speech      
B. absent      
B. material    
B. grasping    
B  something  
B. stop        
B. noticed    
B. protected  
B.  clear      
B. invention  
B. made        
B. time        
B. pause      
B. focus      
B. expected    
B. memories    
B. understand  
C. killed    
C. teach      
C. take up    
C. story      
C. lonely    
C. tool      
C.  seizing  
C. nothing    
C. prevent    
C. glared    
C. allowed    
C. large      
C. magic      
C. drank      
C. room      
C. situations
C. energy    
C. explained  
C. documents  
C. admit      
D. spent        
D. consider      
D. make up      
D. experience    
D. awkward      
D. skill        
D. imitating    
D. anything      
D. delay        
D. proved        
D. advised      
D. false        
D. idea          
D. changed      
D. schedule      
D. conditions    
D. devotion      
D. solved        
D. lectures      
D. admire.      

After sunset on our last day at the farm I walked out into the desert. In this, the first pleasant moment for a walk after long hot hours, I thought I was the only thing out of doors. Suddenly I stopped. Before me a rattlesnake lay fixed, its head not yet drawn back to strike but only turned a little to watch what I would do. Many snakes will run away at the sight of a man but this rattlesnake felt no necessity to get out of any-body's way. He held his ground in calm watch-fullness waiting for me to show my intentions. My first aim was to take no notice of him; I had never killed an animal if I was not forced to kill. But I remembered that there were children, dogs and horses at the farm as well as men and women with thin clothes on; my duty was to kill the snake. I went back to the farm and returned with a stick. The rattlesnake had not moved; he lay like a wire but more quickly than I could stride he shot into a bush and set up his rattling, warning me by this that I had made an unreasonable attack and attempted to take his life and that if I insisted he would have no choice but to take mine if he could. For a moment I listened to this terrifying sound and then I struck into the bush with my stick and, chop-ping about, dragged him out of the bush with his back broken. w.wHe struck once more at the stick but a moment later his neck was broken and he was soon dead althoughwww..com when I picked him up by the tail his mouth opened, proving that a dead snake may still bite. There was blood in his mouth and poison was dropping; it was not only a dis-gusting(令人作呕的) sight but a pitiful one too. I dropped the body into a green bush and, as I did so, I saw him in my imagination, crawling over the sands as he might have done if I had let him go.

49. At the sight of the author, the rattlesnake        .

A. shot into a bush

B. lay motionless but got ready to meet danger

C. drew itself up to strike

D. took no notice of his presence

50. The author had to kill the rattlesnake because       .

A. it stood in his way

B. it attempted to take his life

C. it presented a disgusting sight

D. its presence was a danger to the people and animals at the farm

51. Which of the following best describes the rattlesnake?

A. It attacked man without any reason.

B. It would not attack unless it was attacked.

C. It ran away at the sight of man.

D. It exposed itself to danger.

52. It is implied at the end of the passage that the author____.

A. regretted having killed the snake

B. was glad that he had killed the snake

C. felt a little sorry for the snake

D. could not help thinking about the dead snake

完形填空。

     Professor Green, known to the world as a scientist, is not only absent-minded but short-sighted as well. His mind is always busy  __1__scientific problems and seldom notices what is going on __2    him.  
     One fine day recently, he went 3 a walk in the countryside, but as  __4 _he has a book in his hand.
When he went out , he began to read his book . He hadn’t gone far_ 5 __he run into a big cow and fell
down. In the  fall, he had lost his glasses, without which he couldn’t see anything. He thought he had hit
his head __6___a fat   lady. “I’m sorry, Madam.” He said politely__7 __searching for his glasses. As
oon as he had___8__, he realized his mistake.
     Soon he was fixing his mind on his book___9__and paid no attention to anything else. He had scarcely
been walking for five minutes when he fell over again, ___10__both his book and his glasses. This time 
he got very     angry, seizing his umbrella, he gave the “cow” a wild blow. Then, after finding his glasses,
he realized with horror that he made a second mistake. A large fat woman was fleeing from him in a horror.

(     )1.A. fish     
(     )2.A. there    
(     )3.A. more     
(     )4.A. happened 
(     )5A. on       
(     )6.A. swimmer  
(     )7.A. threw    
(     )8.A. deep     
(     )9.A. but      
(     )10.A. pushing  
(     )11.A. place    
(     )12.A. seeing   
(     )13.A. decided  
(     )14.A. while    
(     )15.A. turned   
(     )16.A. nervous  
(     )17.A. wrapped  
(     )18.A. save     
(     )19.A. on       
(     )20.A. boat     


B. boas        
B. it        
B. may         
B. went      
B. within       
B. guard     
B. looked    
B. cool      
B. so           
B. draggig     B. period       B. smiling      
B. went        
B. till        
B. looked       B. afraid       
B. left      
B. thank     
B. out       
B. blanket   


C. was         
C. whe         
C. muh          
C. arrivd       
C. in            
C. soldir       
C. jumd        
C. dirty         
C. and           
C. holdig       
C. secod       
C. lookig       
C. agred        
C. for           
C. hurrid       
C. excitd       
C. placd        
C. wrp          
C. away         C. camea      


D. birds         
D. that          
D. little        
D. came          
D. under         
D. player        
D. turned        
D. cold          
D. or            
D. catching      
D. moment        
D. shouting      
D. promised      
D. as            
D. stood         
D. angry         
D. threw         
D. help          
D. off           
D. screen      

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