How do the birds arrange their date of return . A. is already known B. will soon be known C. can be easily discovered D. is still unknown 查看更多

 

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A team of researchers in California has developed a way to predict what kinds of objects people are looking at by scanning what’s happening in their brains.
When you look at something, your eyes send a signal about that object to your brain. Different regions of the brain process the information your eyes send. Cells in your brain called neurons(神經(jīng)元) are responsible for this processing.
  The fMRI (functional Magnetic Resonance Imaging功能性磁共振造影) brain scans could generally match electrical activity in the brain to the basic shape of a picture that someone was looking at.
  Like cells anywhere else in your body, active neurons use oxygen. Blood brings oxygen to the neurons, and the more active a neuron is, the more oxygen it will consume. The more active a region of the brain, the more active its neurons, and in turn, the more blood will travel to that region. And by using fMRI, scientists can visualize which parts of the brain receive more oxygen- rich blood--and therefore, which parts are working to process information.
  An fMRI machine is a device that scans the brain and measures changes in blood flow to the brain. The technology shows researchers how brain activity changes when a person thinks, looks at something, or carries out an activity like speaking or reading. By highlighting the areas of the brain at work when a person looks at different images, fMRI may help scientists determine specific patterns of brain activity associated with different kinds of images.
  The California researchers tested brain activity by having two volunteers view hundreds of pictures of everyday objects, like people, animals, and fruits. The scientists used an fMRI machine to record the volunteers' brain activity with each photograph they looked at. Different objects caused different regions of the volunteers' brains to light up on the scan, indicating activity. The scientists used this information to build a model to predict how the brain might respond to any image the eyes see.
In a second test, the scientists asked the volunteers to look at 120 new pictures. Like before, their brains were scanned every time they looked at a new image. This time, the scientists used their model to match the fMRI scans to the image. For example, if a scan in the second test showed the same pattern of brain activity that was strongly, related to pictures of apples in the first test, their model would have predicted the volunteers were looking at apples.
   51. What is responsible for processing the information sent by your eyes?
  A A small region of the brain.
  B The central part of the brain.
  C Neurons in the brain.
  D Oxygen-rich blood.
  52. Which of the following statements is NOT meant by the writer?
  A Cells in your brain are called neurons.
  B The more oxygen a neuron consumes, the more blood it needs.
  C fMRI helps scientists to discover which parts of the brain process information.
  D fMRI helps scientists to discover how the brain develops intelligently.
53. "Highlighting the areas of the brain at work" means
  A "marking the parts of the brain that are processing information"
  B "giving light to the parts of the brain that are processing information"
  C "putting the parts of the brain to work"
  D "stopping the parts of the brain from working"
  54. What did the researchers experiment on?
  A Animals, objects, and fruits.
  B Two volunteers.
  C fMRI machines.
  D Thousands of pictures.
55.What is the best title for the passage?
A Mind-reading Machine
B A Technological Dream
C Device that can Help You Calculate
D The Recent Development in Science and Technology

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完形填空:閱讀下面短文,掌握其大意,然后從A、B、C、D四個選項中,選出可以填入空白處的最佳選項。(共20小題;每小題1.5分,滿分30分)
“Imagine you are walking along the road. Suddenly you fall over and all the passers-by burst into laughter. You feel very  36  and think the world is laughing at you . But in fact, five minutes later, they have  37   it ever happened.” The other day when I came across these words in an article, I didn’t agree with the  38  .
The author thinks the best thing to do in this kind of  39  is to pretend nothing has happened, and so avoid  40  trouble.
I admit that we should keep  41  because “Your tears will only remind others of what happened, while your  42  can let them forget it.” But this is far from satisfactory. We should do 43  to make things better.
I used to be a(n)  44  girl and not very good at maths. Our new maths teacher asked me a question and I still remember how I hung my head in  45 when I couldn’t answer it.
“If you don’t know the answer, just tell me.” the teacher said, “If you don’t how can I know   46  you know the answer or not?” All of my classmates burst into laughter. My face turned red but the teacher  47  me to go to the blackboard and  48  what I knew. If I had  49  the words in the article, I would have given up. But I tried my best. And to everyone’s  50 , I succeeded! The teacher smiled and said, “Well done! I  51  you could do it!”
Since then, I have become active in maths as  52  as in other subjects. I used to think doing maths exercises was a waste of time. But now, I know  53  I do can make things better. Everyone is the  54  of his own fate.
If we make mistakes, we should take on an active 55  . Laugh, and the world laughs with you; weep(哭泣), and you weep alone.
36.A. nervous      B. excited       C. afraid         D. embarrassed
37.A. realized      B. recognized     C. forgotten      D. remembered
38.A. speaker      B. reader         C. author        D. announcer
39.A. environment  B. surrounding    C. condition      D. situation
40.A. ordinary     B. extra          C. common       D. usual
41.A. confident    B. smart          C. calm          D. strong
42.A. smile        B. worry         C. courage       D. satisfaction
43.A anything      B. something      C. nothing       D. everything
44.A. shy         B. energetic       C. happy         D. clever
45.A. joy         B. pride          C. shame         D. surprise
46.A. what        B. that           C. when          D. whether
47.A. forced       B. invited        C. asked          D. pushed
48.A. bring up     B. put down      C. think about      D. show off
49.A. obeyed      B. doubted       C. refused         D. understood
50.A. expectation  B. disappointment  C. surprise         D. delight
51.A. hoped       B. knew         C. doubted        D. regretted
52.A. long        B. far            C. soon          D. well
53.A. whoever     B. whenever      C. wherever       D. whatever
54.A. architect     B. owner         C. host           D. controller
55.A. position      B. attitude        C. value        D. response

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Everyone has experienced trying, but failing to master a difficult book that was begun with the hope of increasing one's understanding. When that happens, it is ? 36 ?to think that it was a mistake to try to read it, but that was not the mistake. The mistake was in ? 37 ? too much from the first reading of a(n) ? 38 ? book. If you read it in the right way, no book written for the ? 39 ?reader, no matter how difficult, need be a cause for despair(令人失望).

What is the right method? The ? 40 ? is an important and helpful rule of reading that is either not ? 41 ? or often forgotten. That rule is simply this: when reading a difficult book for the first time, read it through without ever ? 42 ? to think about the things that you do not understand immediately.

Do not be stopped by what you ? 43 ? understand. Read through the difficult ? 44 ?,and you soon come to things that you do understand. Read these ? 45 ?.You will have a much better chance of understanding all of the book when you read it again, but that ? 46 ? you to have read the book through once ? 47 ?.

What you understand by reading the book through to the ? 48 ? will help you when you try later to read the places that you did not ? 49 ? in your first reading. Or if you never re-read the book, understanding half of it is much better than understanding ? 50 ? of it, which will happen ? 51 ? you allow yourself to be stopped by the first difficult part of the book.?

Most of us were taught to ? 52 ? the things that we do not understand. We were told to find the ? 53 ? of unfamiliar words, and to try to find an explanation in another ? 54 ? for anything that we did not understand in the book that we were reading. But when these things are done before the proper time, they only ? 55 ? our reading, instead of helping it.

36. A. necessary     B. useful C. natural       D. effective?

37. A. learning       B. wanting      C. accepting    D. expecting?

38. A. easy     B. difficult     C. important   D. correct?

39. A. ordinary      B. young C. serious       D. sincere?

40. A. method B. question     C. answer       D. problem?

41. A. taught  B. known       C. sure    D. perfect?

42. A. starting B. hesitating   C. Stopping    D. repeating?

43. A. can't     B. won't  C. mustn't       D. wouldn't?

44. A. words   B. articles       C. parts   D. points?

45. A. quickly B. immediately      C. clearly       D. carefully?

46. A. requires       B. causes C. advises       D. allows?

47. A. later     B. after   C. before D. again?

48. A. top       B. end     C. bottom       D. cover?

49. A. see       B. turn    C. Notice D. understand?

50. A. anything      B. everything  C. nothing      D. something?

51. A. if B. so that C. whenever   D. as though?

52. A. put away     B. put down    C. think of      D. think about?

53. A. uses     B. Meanings   C. Spellings    D. troubles?

54. A. thinking      B. reading      C. Book  D. way?

55. A. harm    B. increase      C. Improve     D. prevent??

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第二節(jié)完形填空(共20小題;每小題1.5分,滿分30分)
  閱讀下面短文,從短文后各題所給的四個選項(A、B、C、D)中,選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。
  Columnist Dave Barry says this about his father:"My dad would try anything - carpentry(木匠活),electrical wiring,roofing and so on.From watching him,I learned a lesson that still 36 to my life today:no matter how difficult a task may seem, 37 you're not afraid to try it,you can do it."
  I learned from my parents the value of "going for it"." 38 ventured(冒險),nothing lost" is the motto of too many of us.Many people are so afraid to 39 that they never venture beyond the familiar."Better to be safe than sorry",has 40 too many people in the cocoon(保護膜) of their 41 zones.
  A delightful 42 tells that Col.Robert Johnson of Salem,New Jersey,announced that he would take a 43 risk.He let the town know that he would 44 a wolf peach on the steps of the country courthouse at noon on September 26,1820. "Why would he take such a chance?" asked the 45 people.
  Scientists and doctors had long declared the wolf peach to be 46 .If the wolf peach was too ripe and warmed by the sun,they told him he would be exposing himself to brain fever.Should he somehow 47 the experience,the skin of the 48 would stick to the lining of his stomach(他的胃黏膜) and 49 cause cancer.
  Nearly 2,000 people 50 the square to see Col.Johnson eat the "poisonous" peach - now known as the tomato.
  Col.Johnson believed his 51 was small,but it must be take if the 52 about the peach were to be 53 .Who has accompished anything worthwhile 54 taking a risk?
  Much like the tortoise it makes 55 only when it sticks its neck out.
  36.A.refers         B.applies       C.tends          D.leads
  37.A.if            B.since         C.although       D.unless
  38.A.Anything      B.Something    C.Nothing        D.Everything
  39.A.fail           B.win          C.succeed        D.leave
  40.A.turned        B.trapped       C.forbidden      D.orced
  41.A.comfortable    B.miserable     C.surprising     D.unimportant
  42.A.novel         B.message      C.joke          D.story
  43.A.private        B.public       C.secret        D.national
  44.A.buy          B.sell          C.eat           D.cut
  45.A.puzzled       B.disappointed   C.angry        D.happy
  46.A.delicious       B.smelly        C.salty        D.poisonous
  47.A.enjoy         B.survive         C.understand  D.know
  48.A.wolf         B.seed           C.peach      D.body
  49.A.eventually     B.firstly          C.lately       D.hardly
  50.A.reached      B.decorated         C.surrounded  D.crowded
  51.A.audience     B.risk            C.fruit        D.size
  52.A.myths        B.ingredients    C.truths         D.prices
  53.A.changed      B.adopted        C.removed      D.grasped
  54.A.without      B.for            C.with         D.except
  55.A.sense        B.trouble         C.room        D.progress

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第二節(jié)完形填空(共20小題;每小題1.5分,滿分30分)

  閱讀下面短文,從短文后各題所給的四個選項(A、B、C、D)中,選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。

  John Blanchard was at Grand Central Station,looking for the girl whose heart he knew,but whose face he didn't,the girl with the 36 .

  His interest in her had begun 13 months before in a Florida 37 .He was reading a book there and was attracted by the 38 on the margins left by a reader named Miss Hollis Maynell.He 39 to find her address and wrote her a letter 40 himself.The next day he was shipped overseas for 41 in the army in World War Ⅱ.

  During the next 13 months the two grew to know each other throught the 42 .When he returned,they decided their first 43 -7 pm at Grand Gentral Station. "Youll 44 me," she wrote,"by the red rose I'll be 45 on my coat."

  A young girl in a green suit was coming 46 Blanchard.She was so beautiful that he started fixing his eyes upon her,entirely 47 to notice that she was not wearing a rose.Just then,he saw Hollis Maynell,who was 48 just behind the girl.She was a woman well past 40,with 49 hair under a worn hat.

  Blanchard felt 50 .But he didn't hesitate.He said to 51 ,"I'm Lieutenant(中尉) John Blanchard,and you must be Miss Maynell.I am so glad you could meet me; may I take you to 52 ?"

  "I don't 53 what this is about,son," she said,"but the young lady 54 asked me to wear this rose on my coat. And she said if you were to ask me out to dinner,I should tell you that she is 55 you in the big restaurant across the street!"

  You can hardly imagine how happy Lieutenant John Blanchard felt at the moment! 

  36.A.book B.hat C.rose D.letter

  37.A.library B.restaurant C.post office D.station

  38.A.trails B.notes C.signs D.marks

  39.A.attempted B.stopped C.intended D.managed

  40.A.introducing B.displaying C.acknowledging D.claiming

  41.A.business B.work C.service D.research

  42.A.ship B.mail C.line D.telegraphy

  43.A.greeting B.interview C.meeting D.talk

  44.A.memorize B.impress C.run into D.recognize

  45.A.putting B.carrying C.fixing D.wearing

  46.A.toward B.over C.from D.off

  47.A.refusing B.forgetting C.stopping D.managing

  48.A.standing B.wandering C.chasing D.hurrying

  49.A.lighening B.darkening C.graying D.thickning

  50.A.excited B.shy C.embarrassed D.disappointed

  51.A.the girl B.the woman C.himself D.the passer - by

  52.A.dinner B.my house C.the hotel D.the train

  53.A.guess B.believe C.know D.like

  54.A.under a worn hat B.in the green suit C.with gray hair D.standing behind

  55.A.preparing for B.looking for C.teating D.waiting for

 

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