Cats are animals of habit． They like to go to sleep about the same time every day and for a certain length of time． They seem to have a natural clock inside them that tells them when to sleep．

　　Besides their regular (定时的, 正式的) sleep, cats． take naps (打盹)． Some scientists think that people should also take cat naps． The habit would do good to people's health． Cat-naps help build up energy (精力, 能量) in the body． Since cats have moods (情绪) like those of people, scientists believe that people can improve their moods and attitudes by catnapping． People might become happier and more active．

　　A lot of famous people take cat naps during the day． The naps would usually last 15 to 30 minutes． Winston Churchill took cat naps． So did a few presidents of the United States． These people were known for their energy． They were able to work long hours into the night． Napping was their secret．

　　Perhaps more people could learn from cats and take naps to feel better and live longer!

1．Cats ______

A．are asleep all day．

B．are awake all day．

C．have a regular time to sleep．

D．go to sleep when a clock strikes．

2．Some scientists believe that catnapping is _______

A． a bad habit． B． a healthy habit． C． a lazy habit． D． not necessary．

3．According to the text, cat naps could make people ______

A． happy and active　　 B． sleepy．

C． unhappy． D． tired and lazy．

4．Cat naps usually last _____

A． no more than half an hour．B． several hours．

C． just a few minutes．　　 D． quite a long time,

5．Many famous people were able to work long hours because

A．they took cat naps．　　B． they lived longer．

C．they had a secret．　　 D． they had many things to do．

Behind our house is the start of a fascinating trail (小径). This trail is one of the old roads that wind through untold miles of forest. My 　1 , Beans, and I walk the trail frequently. Normally, Beans sniffs alongside the 2　 to follow the smell of a deer track or 3 some cause known only to him.

　 Beans is a white dog, quite handsome and very 　4　 . He not only understands what

we tell him, but also often makes sounds as if he were trying to 　5 back.

　 One morning, we took a different route, which led us to a(n) 　6　 trail. I was sure this trail would eventually lead us to our familiar 　7　 . But, no. We seemed to be far off course. After two hours, I suddenly realized that Beans probably 　8　 the way home. So I urged, "Beans, take me home." He ran down a new trail. But it merely led to an intersection (岔道口) of trails.

　 Soon it became 　9　 that we were getting nowhere. I began to picture the rest of the day in the 　10 , without food or drink. We had walked about ten miles. But Beans seemed totally 　11　 . The sniffing and exploring was going well for him.

　 Finally, we 　12 a crossroad near a highway. Lady Luck suggested I should turn left. We did and 13　 　reached a cottage beside a field. I knocked on the door and explained my situation to an old man. He laughed and then 14　 us home.

　 Since our adventure, I 15 that Beans probably knew all along how to get home.

He was just having too much fan exploring new trails.

Thomas Edison tried two thousand different materials to make the light bulb. When none worked satisfactorily, his assistant　 31　 , “All our work is in vain. We have learned nothing. ”

　 Thomas Edison replied very　 32 , “Oh, we have come a long way and we have 　 33 a lot. We now know that there are two thousand materials which we cannot 34　 to make a good light bulb. ”

　 If we learn from our mistakes, then we are　 35　 . If we learn from someone else’s mistakes, then we are genius. Success is nothing more than a few simple disciplines 　 36　 daily and failure is nothing more than a few small　 37 　 repeated daily.

　 How　 38 the above lines are! Success takes 　 39 . We’ll make mistakes 40 　 we do things in too much of a hurry. When we do not practice disciplines in life, we don’t build enough confidence to 　 41 new and challenging tasks which are important and matter in life. Our confidence　 42 what we think of ourselves and whether we believe in ourselves. We are all born with exceptional　 43　 , but only a few really　 44　 their true potential and make efforts in life and the others just lead a(n)　 45　 life. Do you want to be exceptional?

　 Success is a fruit which everyone wants to 　 46　 but it is not found everywhere and no one can 　 47　 it without serious efforts.

　 Those who want to succeed will find a way; those who don’t will find a(n) 48　 !

　 Success depends upon previous　 49　 , and without it we will end in failure.

　 When you are　 50　 , please enjoy it and give your hand to others who want to accomplish something.

31. A. celebrated　　 B. complained

C. explained　　　　 D. answered

32. A. confidently　　　 B. madly

C. carelessly　　　　　 D. angrily

33. A. remembered　　 B. refused

C. learned　　　　　　 D. ordered

34. A. test　　 B. ignore

C. invent　　　 D. use

35. A. healthy　　 B. enthusiastic

C. intelligent　　　 D. generous

36. A. shown　　 B. prevented

C. recorded　　　 D. practiced

37. A. errors　　 B. machines

C. jobs　　　　 D. steps

38. A. common　　 B. strange

C. familiar　　　　 D. true

39. A. effect　　 B. time

C. drugs　　　　 D. roles

40. A. as though　　 B. so that

C. unless　　　　　 D. if

41. A. keep　　 B. attempt

C. give　　　　 D. see

42. A. depends on　　 B. sets aside

C. turns down　　　　 D. sets up

43. A. appearances　　 B. experiences

C. qualities　　　　　 D. feelings

44. A. own　　 B. realize

C. provide　　 D. research

45. A. active　　 B. hard

C. rich　　　　　 D. average

46. A. sell　　 B. draw

C. eat　　　　 D. praise

47. A. achieve　　　 B. watch

C. offer　　　 　　D. recognize

48. A. story　　 B. excuse

C. key　　　　 D. plan

49. A. preparation　　 B. influence

C. life　　　　　　　 D. generation

50. A. powerful　　 B. wonderful

C. successful　　　 D. hopeful

When three of my grandchildren acquired a half－grown dog I agreed to help them build a dog house. As we began the __1__， I knew that keeping them involved was going to be a __2__. Much of my energy was spent calling them back to the job and finding __3__ of the project that could be handled by small children. I held to my initial(最初的) determination that building this dog house was to be a (n) __4__  project.

Early in the project I had __5__ the grandkids that we would roast wieners(香肠) in the back yard __6__ we finished painting the dog house.__7__ three of the largest house－painting brushes I could find, I supervised (管理) the __8__ of our homemade structure. Kids and paint. How could I have __9__ the potential (潜在的) harm that such a combination can create?

After cleaning up the paint __10__－kids, brushes, carport(车棚)－I __11__ that we would probably eat earlier if we just asked Grandma to heat the wieners in water on the gas range. A pain of __12__ came over me as I realized I was trying to weasel(躲避) out of a(n)__13__ promise.

As Jamie, Jeffrey and Kimberley looked on, I built a first－class fire in our back yard pit, cut some roasting sticks, and prepared for the __14__ cooking event. When we __15__ eating I leaned back on the cool grass and __16__ the last remnants(残余) of our fire. Six－year－old Jeffrey was leaning back against my chest, and I began to think about what it meant to be a Grandpa.

The __17__ was broken when Jeffrey quietly reflected, “Know what Grandpa？” And without breaking his __18__ at the dying embers(灰烬) he continued, “This is the best day of my whole life.”

After a few moments of __19__ silence he glanced up and said, “Are you crying, Grandpa? You've got a __20__ on your cheek.”

Clearing my throat I explained that it must be from the smoke.

1. A. plan　　　B. question　  　C. project　　D. problem

2. A. challenge  B. design        C. duty         D. job

3. A. all        B. parts         C. none         D. most

4. A. part－time  B. group         C. interesting  D. difficult

5. A. demanded   B. required      C. informed     D. promised

6. A. so long as   B. in order that  C. as soon as   D. even if

7. A. Selecting  B. Bringing      C. Washing      D. Arranging

8. A. building   B. moving        C. painting     D. cleaning

9. A. remembered        B. forgotten

C. regretted          D. prevented

10. A. colour      B. drops         C. mess         D. dirt

11. A. suggested   B. ordered       C. told         D. thought

12. A. wound      B. body         C. head         D. guilt

13. A. longer     B. bigger        C. better       D. earlier

14. A. indoor     B. outdoor       C. field        D. kitchen

15. A. began      B. finished      C. continued    D. liked

16. A. watched    B. made          C. raised       D. kept

17. A. fire       B. glass         C. silence        D. night

18. A. words      B. gaze          C. mind         D. attention

19. A. fixed      B. broken        C. mixed        D. continued

20. A. tear       B. grain         C. dirt           D. leaf

The telephone rang in the police station at Richmond， California， USA. “Police station？ A train for Santa FE collide(碰撞)with a(n)　31　at the McDonald Street Crossing. Please go there at once， with an ambulance too. A man is badly injured，” said a(n)　32　voice of a young woman.

“Just a minute， we’ll come　33　. Please stay there and wait，” answered the policeman.

Within a minute， a police car and an ambulance　34　. Soon they got to the　35　， but only to　36　everything was fine. No collision， no　37　man.

“What a dirty trick！” said the policeman　38　. “We must find out that mischievous(恶作剧的)　39　and. . . ”

They had not been able to say anything about a punishment　40　they heard the whistle of a train： the train was nearing them quickly. All　41　a sudden， a truck appeared. It came fast towards them， too. 　42　it was passing the crossing， it suddenly refused to move on. Right then and there， before the eyes of all the people present， the train collided with the truck heavily and struck it　43　meters away.

When Randolph Bruce， the driver was　44　out of the damaged truck， he was　45　hurt just　46　the young woman had foretold on the phone. As he was taken to the　47　in time， he was saved at last.

Later the policemen did　48　they could to find the woman who had telephoned them， but　49　.

It is　50　that a prophecy(预言)should coincide(巧合)with the fact so exactly.

31. A. ambulance　　　　B. truck　　　　C. car　　　　　D. bus

32. A. anxious         B. sweet             C. gentle            D. low

33. A. fast            B. ahead             C. soon              D. later

34. A. went by        B. set off             C. got there           D. came on

35. A. telephone       B. street             C. station             D. crossing

36. A. feel            B. find              C. have              D. tell

37. A. injured         B. trapped            C. frightened         D. killed

38. A. happily         B. excitedly          C. angrily            D. disappointedly

39. A. man           B. policeman          C. woman           D. boy

40. A. until           B. since              C. while             D. when

41. A. at             B. of                C. by                D. for

42. A. When          B. Where            C. That              D. Which

43. A. dozen          B. dozens            C. dozen of           D. dozens of

44. A. raised          B. helped            C. pushed            D. forced

45. A. slightly         B. clearly            C. hardly            D. badly

46. A. as             B. so                C. before            D. for

47. A. police station    B. market            C. hospital           D. sidewalk

48. A. that            B. which             C. however          D. whatever

49. A. delayed         B. worked           C. stopped            D. failed

50. A. surprised        B. surprising         C. satisfied           D. satisfying