题目内容:
根据下列文章,请回答题。Study Confirms Red Meat Link with Bowel(结肠)CancerPeople who eat more than l60 grams of red or processed meat a day are 35 percent more likely to develop bowel cancer than those who eat 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 t0 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
The subsequent analysis,published in the Journal of the National Cancer institute,confirms the long—held suspicion___________ (54)high intakes(纳入量)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 l o 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) addition,the risk of developing the disease was increased for___________ (60)people who ate a lowlier 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:“The 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 Organization International Agency for Research into Cancer,said:“0ther 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.” A.from
B.than
C.between
D.among
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