0  279126  279134  279140  279144  279150  279152  279156  279162  279164  279170  279176  279180  279182  279186  279192  279194  279200  279204  279206  279210  279212  279216  279218  279220  279221  279222  279224  279225  279226  279228  279230  279234  279236  279240  279242  279246  279252  279254  279260  279264  279266  279270  279276  279282  279284  279290  279294  279296  279302  279306  279312  279320  447090 

36. A. almost           B. seldom         C. already         D. never

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55. A. bigger        B. weaker          C. smaller     D. stronger

答案  36-40 CDCAD     41-45 CBADB  46-50 DCCAB    51-55 CADAB

Passage 22

(江西省瑞昌一中2010届高三上学期期中考试)

Advancing age means losing your hair, your waistline and your memory,right ? Dana Denis is just 40 years old, but  36  she's worried about what she calls “my rolling mental blackouts” . “I try to remember something and I just blank out.” she says. You may  37  about these lapses, calling them “senior moments ”or blaming “early Alzheimer's (老年痴呆症)”. Is it an inescapable fact that the older you get, the  38  you remember? Well, sort of. But as time goes by, we tend to blame age  39  problems that are not necessarily age-related.  “When a teenager can't find her keys, she thinks it's because she's distracted or disorganized”, says Paul Gold. “A 70-year-old blames her  40  ”. In fact,the 70-year-old may have been  41  things for decades.  In healthy people, memory doesn't worsen as  42   as many of us think. “As we  43  , the memory mechanism isn't  44  ”, says psychologist Fergus Craik. “It's just inefficient”.  The brain's processing speed  45  over the years,though no one knows exactly  46  . Recent research suggests that nerve cells lose efficiency   47   there's less activity in the brain. But, cautions Barry Gordon, “It's not clear that less activity is  48  . A beginning athlete is winded(气喘吁吁)more__49__than a senior athlete. In the same way,  50  the brain gets more skilled at a task, it expends less energy on it.”  There are  51  you can take to compensate for normal slippage in your memory, though it  52  effort. Margaret Sewell says “We're a quick-fix culture, but you have to  53  to keep your brain  54  . It's like having a good body. You can't go to the gym once a year  55  expect to stay in top form”.

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54. A. painful         B. disappointed      C. nervous    D. ashamed

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53. A. Uncertainly      B. Unsuccessfully      C. Unusually   D. Unfortunately

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52. A. leave         B. catch           C. forget     D. beat

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51. A. loss          B. operation         C. pressure      D. movement

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50. A. protected       B. nursed        C. scolded          D. affected

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49. A. recovery       B. development    C. study         D. affected

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48. A. peaceful       B. afraid        C. active          D. happy

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47. A. bed         B. work         C. school          D. hospital

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