摘要:25.-Where the recorder ? I can’t see it anywhere. -I it right here.but now it’s gone. A.did you put,have put B.have you put,put C.had you put,was putting D.were you putting,have put

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  Mary Masterman hasn't decided where she will attend college, but when she does, she'll have plenty of money to pay for it.The 17-year-old took home a $100,000 scholarship Tuesday as the top winner of the 2007 Intel Science Talent Search.

  "It was a complete surprise," said the senior at Westmoore High School in Oklahoma City, Oklahoma."I wasn't expecting it." Masterman earned first place at this year's competition by building a low-budget spectrograph(摄谱仪)- an instrument that identifies the unique characteristics, or "fingerprints," of different molecules.Spectrographs are used in a variety of fields, including astronomy, medicine, and law enforcement.They can sense the presence of explosives or drugs, and they can also help determine the age of a piece of artwork.

  Normally, the cost of a spectrograph can run as high as $100,000.Mary, however, built her device-which she crafted from lenses, a laser, aluminum(铝)tubing, and a camera-for just $300."I wanted to build one that was lower-costing so it would be more available to anyone interested in spectrography," she said.

  Sticking to a budget was only half the battle.Getting the machine to work was another challenge."I had to keep coming up with creative ways to adjust or change something," Mary admitted."It took three months to build and another three months before it actually functioned properly."

  Mary competed with more than 1,700 other high school seniors in this year's science challenge.Forty finalists were invited to Washington, D.C., where they presented their projects at the National Institute of Science.In all, 10 students took home awards for their innovative projects.

(1)

What’s the best title of the passage?

[  ]

A.

Oklahoma teen comes to a great invention

B.

Science competition for high school students

C.

The 2007 Intel Science Talent Search

D.

Oklahoma teen wins science scholarship

(2)

_________ is the biggest difference between Mary’s spectrograph and the normal one?

[  ]

A.

Use fields

B.

Function

C.

The cost

D.

The size

(3)

How long did it take Mary to put his spectrograph into use?

[  ]

A.

Three months.

B.

Half a year.

C.

About a year.

D.

Several years.

(4)

It can be inferred that the Intel Science Talent Search is _________.

[  ]

A.

a high-tech research institute of fine instruments

B.

an institute of science based in Washington, D.C.

C.

a most highly regarded science competition for high school students

D.

the nation's oldest award for the top scientists with great achievements

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完形填空

  When I was growing up,I was embarrassed(局促不安)to be seen with my father.He was severely crippled(破的)and very short,and when we  1  walk together,his hand on my arm for  2 ,people would  3 .I would inwardly squirm(局促不安)at the unwanted attention.But as we started out,he always said,“You set the pace.I will try to adjust to(适应)you.”

  Our usual walk was  4  the subway, 5  was how he got to work.He went to work,and, 6  bad weather,he always never  7  a day.

  When snow or ice was on the ground,it was impossible for him to walk,even with help. 8  my sister or would  9  him through the streets on a child's sleigh(雪撬)to the subway entrance.

  He never talked about himself as an object of pity, 10  did he show any envy of the more fortunate or able.What He  11  in others was a“ good heart,”and if he found one,the owner was good enough for him.Now that I am older,I believe that is a  12  standard by which to judge people, 13  I still don't know exactly what a“good heart”is.But know the times don't have  14  myself.

  Unable to engage in many activities,my father still tried to take part in some may.

  When a local sandlot baseball team found itself without a manager,he  15  it going.I now know he  16  some things indirectly through me.When I played ball,he“ played”too.

  He had been  17  many years now,but I think of him often. I wonder if he sensed my un-willingness  18  with him during our walks.If he did,I am sorry I never told him how sorry I was,how I regretted it.I think of him when I get unhappy with something unimportant,when I am envious of another's good  19 ,when I don't have“good heart.”At such times I put

my hand on his arm to  20  my balance,and say,“You set the pace.I'll try to adjust to you.

1.

[  ]

A.would
B.need
C.were used to
D.could

2.

[  ]

A.pleasure
B.balance
C.advice
D.good

3.

[  ]

A.glance
B.see
C.notice
D.stare

4.

[  ]

A.outside or inside
B.round
C.to and from
D.past

5.

[  ]

A.that
B.where
C.which
D.what

6.

[  ]

A.because of
B.according to
C.instead of
D.in spite of

7.

[  ]

A.missed
B.escaped
C.enjoyed
D.lost

8.

[  ]

A.At one time
B.At a time
C.At such times
D.At times

9.

[  ]

A.lead
B.show
C.bring
D.pull

10.

[  ]

A.how
B.nor
C.so
D.not

11.

[  ]

A.looked around
B.looked down
C.looked on
D.looked for

12.

[  ]

A.high
B.low
C.proper
D.strict

13.

[  ]

A.as though
B.even though
C.in case
D.no matter

14.

[  ]

A.it
B.them
C.that
D.one

15.

[  ]

A.kept
B.made
C.helped
D.watched

16.

[  ]

A.employed in
B.interested in
C.joined in
D.served in

17.

[  ]

A.died
B.gone
C.left
D.lost

18.

[  ]

A.being seen
B.having been seen
C.seen
D.to be seen

19.

[  ]

A.house
B.father
C.friend
D.fortune

20.

[  ]

A.regain
B.receive
C.repay
D.reuse
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  Thirty million people visit Paris every year and when you are standing in a queue at the Louvre waiting to have a look at the Mona Lisa,it is possible to think that each and every one of them is in the same room as you.

  But it is possible to see the iconic sites of the City of Lights without falling into the crowded tourists.

  My favourite way to enjoy Paris is to

take enough money to last a visit of at least two months. I did this when I was 20. I lived in a poor hotel on Rue St. Jacques around the corner from the Sorbonne and the Jardin du Luxembourg. Surviving on 100 francs a day, I ate baguettes, tomatoes and a jar of mayon-naise. I drank my short blacks while standing at the counter of cafes. I walked everywhere,down the city's grand avenues and up its hid-den old alleyways. I loved every single pover-ty-covered moment of that winter.

  I've been back several times since for shorter trips. Each time, Paris offers new joys and discoveries.

  An increasingly popular way to get that true Parisienne (巴黎女子的) touch to your trip is to rent an apartment. Brisbane author Nerida Newtown loved the “at home” feeling when she and her family realized a long-term dream by living in Paris for a few months.

  If you can't manage a long stay, never fear. Jodie Minus's excitable account of her whirlwind trip to the City of Lights shows how you can get the most out of Paris in a short time. Jenny Stevens managed to show a first-time visitor much of Paris. But now it's over to you: Share your secrets and passions about Paris.

(1) The text is mainly to tell readers________.

[  ]

A.where to visit in Paris

B.some tips on how to visit Paris

C.the writer's experience of visiting Paris

D.the introduction of Paris

(2) Those who want to get tips on short trips in Paris had better contact________.

[  ]

A.the Mona Lisa

B.Jodie Minus

C.Jenny Stevens

D.the writer

(3) According to the text, “ the City of Lights” should refer to“________”.

[  ]

A.the city of Paris

B.the hotel the writer ever lived in

C.a famous tourist attraction in Paris

D.the name of a Paris' street

(4) According to the writer, in order to know better about Paris, visitors________.

[  ]

A.should read Nerida Newtown's novels first

B.had better plan a long trip there

C.must get advice from Jenny Stevens

D.should visit Louvre for the Mona Lisa

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The young policeman, Constable Rider, walked more quickly than usual, because of the cold, but he did not consciously neglect any part of his work. His torch flashed on doorways and windows as he looked for anything that was at all suspicious, and when he even thought that anything was unusual he went to try the door and window, probably unheard by the people sleeping in the room just above his head. As he turned a comer, he heard a slight rustling sound—it might be a cat, it could even be a dog, although few dogs wandered about at night. It might be a pair of lovers or it might be anything. Rider saw nothing.

A cat then? Usually if you disturbed a cat, it ran off and jumped, and you heard or noticed something else. By doing a lot of night work, you learned to notice these things, but now all riders noticed was the silence which had followed the rustling sound. So he acted cautiously. He did not flash his torch about the houses near the comer but walked on, and, a little way from the spot where he had heard the sound, stopped and bent his head, as if he was lighting a cigarette. A policeman who stopped to light a cigarette seemed the most unsuspicious policeman in the world.

There was still no sound. There were bushes in the garden of the house where Rider had first heard it and he knew that a man could hide there out of sight. But if he went back, it would ware any such man. So instead he stood and shone his torch at the window nearest him, and as if he had noticed something unusual, he walked towards it and opened the wooden gate, which made no sound at all. He reached the entrance and shone the torch on the keyhole of the front door and as he did so, the rustle came again, this time much more softly. He looked round quickly.

    1. What was Constable Rider doing on this very cold evening?

       A. He was looking for anything out of the ordinary.

      B. He was looking for something that had been lost.

       C. He was being careful not to disturb people.

       D. He was being careless in carrying on these duties.

    2. When he heard the rustling sound, he

       A. thought that it was probably caused by some animal

   B. knew that he had disturbed a cat

       C. thought that it was caused by the wind

       D. realized that he had turned a comer

    3. As he then heard no more sounds, Rider decided

       A. that he had been mistaken, and walked on

       B. that he might as well have a cigarette

       C. to flash his lamp on a window near the comer

      D. not to show that he had noticed anything

    4. Why did Constable Rider not go right back to the house on the comer?

       A. He had seen a man hiding there.

       B. He didn't want to use his torch.

       C. It would show that he had noticed something.

       D. There was still no sound from the garden.

 

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Every day,the news of the world reaches people by over 300 million copies of daily papers,over 400 million radio sets,and over 150 million television sets. Additional news is  1 by motion(动作) pictures,in theatres and cinemas all over the world. As more people learn what the important events of the day are, 2 still only care for the events of their own household. Nearly four hundred years ago the English writer John Donne said,“No man is an island.”This  3 is more appropriate(恰当的)today than it was  4 Donne lived. In short,wherever he lives,a man  5 to some society;and we are becoming more and more aware(清楚的) that ? 6 happens in one particular society affects,somehow,the life of mankind.?

Newspapers have been published in the  7 world for about four hundred years. Most of the newspapers  8 today are read in Europe and North America. However,  9 they may be read in all parts of the world, 10 to the new inventions that are changing the techniques of newspaper  11 .?

Electronics and automation(自动化) have made it  12 to produce pictures and texts far more quickly than before. Photographic(照相的) copying doesn't  13 to use type(铅字) and printing machines.And fewer specialists(专家), 14 type?setters,are needed to produce a paper? or magazine by the  15 method. Therefore,the publishing of newspapers and magazines can  16 more money. Besides,photocopies can be sent over great  17 now by means of ?television channels and satellites such as Telstar. Thus(因此), 18 can be brought to the public more quickly than before.?

Machines that prepare printed texts for photocopies are being used a great deal today. Film,  19   light and small,can be sent rapidly to other places and used to print copies of the text  20 they are needed. Film pictures can also be projected(投影) easily on a movie or television screen.?

1.A. taken     B. shown     C. seen     D. known

2.A. fewer     B. higher    C. lower     D. less?

3.A. study     B. argument   C. knowledge   D. idea?

4.A. that    B. while     C. when     D. then?

5.A. moves    B. goes     C. belongs     D. comes?

6.A. it      B. whatever   C. something   D. anything?

7.A. common   B. modern    C. ordinary   D. usual?

8.A. bought   B. printed     C. found     D. discovered?

9.A. fast    B. suddenly   C. immediately   D. soon?

10.A. has    B. brings    C. thanks    D. imagines?

11.A. delivering B. making    C. selling     D. publishing

12.A. clear   B. possible   C. bright    D. successful?

13.A. want     B. need     C. like     D. hope?

14.A. including B. besides     C. such as     D. except?

15.A. advanced   B. easy     C. unusual     D. suitable?

16.A. make     B. earn     C. save     D. get?

17.A. places   B. distances    C. cities    D. villages

18.A. pictures   B. newspapers    C. letters     D. words?

19.A. becoming   B. feeling     C. turning     D. being?

20.A. where   B. there     C. which     D. because of

 

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