卫生类A级：完形填空Exercise Cuts Cancer
Men who exercise often are less likely to die from cancer than those who_____ 51 ， new research published in the British Journal of Cancer revealed yesterday.
A team of scientists from the Karolinska Institute in Sweden looked _____52 the effect of physical activity and cancer risk in 40，708 men _____53 between 45 and 79.
The seven-year study found that men _____54 walked or cycled for at least 30 minutes a day had a 34 per cent lower risk of _____55 from cancer than the men who did less exercise or nothing at all _____56 . the period studied， 3，714 men developed cancer and 1，153 died from the disease. The researchers suggest that half an hours walking _____ 57 cycling a day increased survival among these men by 33 per cent.
The researchers surveyed men from two counties in central Sweden about their lifestyle and the amount of_____ 58 activity they were usually doing. They then scored these responses and compared the results _____ 59 data on cancer diagnosis and death officially recorded in a central cancer registry2 over a seven-year period.
Lead author， Professor Alicja Wolk， said: "These results clearly show for the first time the effect that very simple and basic daily _____ 60 such as walking or cycling has in reducing cancer death risk in middle-aged and elderly _____ 61 "
Dr Lesley Walker， director of cancer information at Cancer Research UK， said: "This study gives us a clear indication that men who exercise are less _____62 to die from cancer， and that they are more likely to_____ 63 the disease if they get it. Its not entirely clear from this study what role exercise plays in preventing _____64 in men， but we do know that a healthy lifestyle can prevent up to half of all cancers- and _____65 exercise forms a key part of this."
练习：
51. A dont B didnt C wont D cant
52. A on B for C at D by
53. A ranged B aged C ranked D listed
54. A which B who C whom D what
55. A recovering B turning C dying D surviving
56. A During B Since C Despite D Between
57. A and B but C or D with
58. A mental B physical C psychological D artistic
59. A upon B towards C into D with
60. A exercise B life C work D style
61. A people B men C adults D couples
62. A possible B able C likely D apparent
63. A lose B miss C treat D survive
64. A disaster B cancer C mistakes D accidents
65. A random B rare C regular D rough
【参考答案】 ACBBC ACBDA BCDBC