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为了帮助2012年职称英语考生有效备考职称英语考试，现特别整理了2012年全国职称英语考试理工类完形填空专项练习，希望会对您有所帮助。 Exercise Cuts Cancer Deaths in Men Men who exercise often are less likely to die from cancer than those who_____ 1 , new research published in the British Journal of Cancer revealed yesterday. A team of scientists from the Karolinska Institute in Sweden looked _____2 the effect of physical activity and cancer risk in 40,708 men _____3 between 45 and 79. The seven-year study found that men _____4 walked or cycled for at least 30 minutes a day had a 34 per cent lower risk of _____5 from cancer than the men who did less exercise or nothing at all _____6 . the period studied, 3,714 men developed cancer and 1,153 died from the disease. The researchers suggest that half an hours walking _____ 7 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_____ 8 activity they were usually doing. They then scored these responses and compared the results _____ 9 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 _____ 10 such as walking or cycling has in reducing cancer death risk in middle-aged and elderly _____ 11 | 
