题目内容
If you want to stay young, sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that most of our brains are not getting enough exercise—and as a result, we are aging unnecessarily soon.Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of aging could be slowed down.With a team of colleagues at Tokyo National University, he set about measuring brain volumes of a thousand people of different ages and varying occupations.Computer technology enabled the researchers to obtain precise measurements of the volume of the front and side sections of the brain, which relate to intellect (智能) and emotion, and determine the human character. (The rear section of the brain, which controls functions like eating and breathing, does not contract with age, and one can continue living without intellectual or emotional faculties.)Contraction of front and side parts—as cells die off—was observed in some subjects in their thirties, but it was still not evident in some sixty- and seventy-year-olds.Matsuzawa concluded from his tests that there is a simple remedy to the contraction normally associated with age—using the head. The findings show in general terms that contraction of the brain begins sooner in people in the country than in the towns. Those least at risk, says Matsuzawa, are lawyers, followed by university professors and doctors. White collar workers doing routine work in government offices are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant. Matsuzawa’s findings show that thinking can prevent the brain from shrinking. Blood must circulate properly in the head to supply the fresh oxygen the brain cells need. “The best way to maintain good blood circulation is through using the brain,” he says, “Think hard and engage in conversation. Don’t rely on pocket calculators.” The word “subjects” in Paragraph 5 means （）.
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It had been a tiring day and I was looking forward to a quiet evening. My husband would not be back until (41) and I had decided to settle down in a comfortable chair in the living room and read a good book. I (42) the children to bed early and (43) a sandwich and a cup of coffee. Soon I was (44) comfortably with my book in front of me and the sandwich and cup of coffee (45) a tray beside me.I was just beginning to eat (46) the telephone rang. I dropped my book and hurried to answer it. (47) the time I got back to the living room, my coffee was cold. I ate the sandwich and began sipping(呷) (48) coffee with the book still open (49) the first page. Suddenly there was a loud knock (50) the front door. It startled me so (51) that I (52) some coffee on my skirt. The man (53) the door was looking for a (54) address and wanted me to give him directions. It took me a long time (55) him. After that, I sat down again and (56) to read a whole page without further interruption until the baby woke up. He started screaming at the top of his (57) , so I rushed upstairs. He was still (58) at 11 o’clock when my husband came home, I (59) something at him when he asked me (60) I had spent a pleasant evening. 43（）
It had been a tiring day and I was looking forward to a quiet evening. My husband would not be back until (41) and I had decided to settle down in a comfortable chair in the living room and read a good book. I (42) the children to bed early and (43) a sandwich and a cup of coffee. Soon I was (44) comfortably with my book in front of me and the sandwich and cup of coffee (45) a tray beside me.I was just beginning to eat (46) the telephone rang. I dropped my book and hurried to answer it. (47) the time I got back to the living room, my coffee was cold. I ate the sandwich and began sipping(呷) (48) coffee with the book still open (49) the first page. Suddenly there was a loud knock (50) the front door. It startled me so (51) that I (52) some coffee on my skirt. The man (53) the door was looking for a (54) address and wanted me to give him directions. It took me a long time (55) him. After that, I sat down again and (56) to read a whole page without further interruption until the baby woke up. He started screaming at the top of his (57) , so I rushed upstairs. He was still (58) at 11 o’clock when my husband came home, I (59) something at him when he asked me (60) I had spent a pleasant evening. 42（）
On the one hand, the turkey vulture(秃鹫) (disgusts people) because of (its) eating habits. (On the contrary), it fills a useful role by (consuming) the flesh of dead animals.（）
Gordon Brown________.
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