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2013年職稱英語衛(wèi)生類完型填空專項(xiàng)訓(xùn)練(5)

更新時(shí)間:2015-12-10 11:50:58 來源:|0 瀏覽0收藏0

Study Confirms Red Meat Link with Bowed (結(jié)腸) Cancer

  People who eat more than 160 grams of red or processed meat a day are 35 percent more likely to develop bowel cancer than those who ear less _____(51) 20 grams a day, according to one of the biggest nutrition investigations ever carried out.

  The European Prospective Investigation into Cancer and Nutrition followed 478,040 men and women _____(52)35 to 70 from 10 European countries.

  All subjects were free of cancer at enrollment between 1992 and 1998, but _____(53) an average follow-up of almost 5 years 1,329 bowel cancers had been reported.

  The subsequent analysis, published in the Journal of the National Cancer Institute, confirms the long-held suspicion _____(54) high intakes(納入量) of red meat are associated with increased bowel _____(55) risk.

  After taking into consideration factors like age, sex, height, weight, energy intake physical activity, smoking, and alcohol consumption, the investigators found that bowel cancer was _____(56) with intake of red and processed meat but not chicken.

  Risk of bowel cancer dropped with increasing intake of fish. Eating more than 80 grams a day of fish was associated _____(57) a 31 percent reduction in risk compared with eating less than 10 grams a _____(58)

  Subjects with high red meat and low fish intake were at 63 percent higher' risk of bowel cancer compared with subjects with low red meat and high fish _____(59). In addition, the risk of developing the disease was increased for _____(60) people who ate a low fibre diet.

  Sheila Bingham, study investigator at the UK's Medical Research Council nutrition unit, said: "People have suspected for some time that high levels of red and processed meat _____(61) risk of bowel cancer, but this is one of the largest studies worldwide and the first from Europe of this type to show a _____(62) relationship."

  She added in a statement: 'q-he overall picture is very consistent for red and

  processed meat and fibre across all the _____(63) populations studied."

  Study coordinator, Elio Riboli, of the World Health Organisation International Agency for Research into Cancer, said: "Other risk factors for _____(64) cancer include obesity (肥胖) and lack of physical activity. Smoking and excess alcohol may also play a _____(65). These factors were all taken into account in the analysis."

  51 A from B than C between D among

  52 A aging B years C aged D ranging

  53 A before B after C since D when

  54 A that B which C whether D why

  55 A illness B cancer C problem D death

  56 A presented B selected C contrasted D associated

  57 A with B into C for D against

  58 A month B year C day D week

  59 A habit B experience C harvest D intake

  60 A these B much C those D that

  61 A increase B lower C meet D show

  62 A strong B poor C weak D casual

  63 A Asian B American C European D African

  64 A new B organ C fatal D bowel

  65 A factor B role C risk D chance

  【參考答案】

  51. B  52. C  53. B  54. A  55. B

  56. D  57. A  58. C  59. D  60. C

  61. A  62. A  63. C  64. D  65. B

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