职称英语考试理工类完形填空复习必备测试题(3)

　　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 registry2over 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

　　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 12 to die from cancer, and that they are more likely to 13__the disease if they get it. Its not entirely clear from this study

　　what role exercise plays in preventing 14 in men, but we do know that a healthy lifestyle can prevent up to half of all cancers3-and 15 exercise forms a key part of this.

　　词汇：

　　Registry n.登记簿 lead 口巧.带头的

　　注释：

　　1.the period studied：所研究的时间段内

　　2.data on cancer diagnosis and death officially recorded in a central cancer registry：官方纪录在癌症中心登记簿上的癌症诊断与死亡数据

　　3.prevent up to half of all cancers：避免各类癌症不低于一半的数量

　　练习：

　　1.A dont B didnt C wont D cant

　　2.A on 　 B for C at D by

　　3.A ranged B aged C ranked D listed

　　4.A which B who C whom D what

　　5.A recovering B turning C dying D surviving

　　6.A Dunng B Since C Despite D Between

　　7.A and B but C or D with

　　8.A mental B physical C psychological D artistic

　　9.A upon B towards C into D with

　　10.A exercise B life C work D style

　　11.A people B men C adults D couples

　　12.A possible B able C likely D apparent

　　13.A lose B miss C treat D survive

　　14.A disaster B cancer C mistakes D accidents

　　15.A random B rare C regular D rough