首页
登录
职称英语
The predictability of our mortality rates is something that has long puzzled
The predictability of our mortality rates is something that has long puzzled
游客
2024-02-06
24
管理
问题
The predictability of our mortality rates is something that has long puzzled social scientists. After all, there is no natural reason why 2,500 people should accidentally shoot themselves each year or why 7,000 should drown or 55,000 die in their cars. No one establishes a quota for each type of death. It just happens that they follow a consistent pattern year after year.
A few years ago a Canadian psychologist named Gerald Wilde became interested in this phenomenon. He noticed that mortality rates for violent and accidental deaths throughout the western world have remained oddly static throughout the whole of the century, despite all the technological advances and increases in safety standards that have happened in that time. Wilde developed an intriguing theory called "risk homeostasis". According to this theory, people instinctively live with a certain level of risk. When something is made safer, people will get around the measure in some way to reassert the original level of danger. If, for instance, they are required to wear seat belts, they will feel safer and thus will drive a little faster and a little more recklessly, thereby statistically canceling out the benefits that the seat belt confers. Other studies have shown that where an intersection is made safer, the accident rate invariably falls there but rises to a compensating level elsewhere along the same stretch of road. It appears, then, that we have an innate need for danger.
In all events, it is becoming clearer and clearer to scientists that the factors influencing our lifespan are far more subtle and complex than had been previously thought. It now appears that if you wish to live a long life, it isn’t simply a matter of adhering to certain precautions ..., eating the right foods, not smoking, driving with care. You must also have the right attitude. Scientists at the Duke University Medical Center made a 15-year study of 500 persons personalities and found, somewhat to their surprise, that people with a suspicious or mistrustful nature die prematurely far more often than people with a sunny disposition. Looking on the bright side, it seems, can add years to your life span. [br] Which of the following may contribute to a longer lifespan?
选项
A、Showing adequate trust instead of suspicion of others.
B、Eating the food low in fat and driving with great care.
C、Cultivating an optimistic personality and never losing heart.
D、Looking on the bright side and developing a balanced level of risk.
答案
C
解析
细节题。短文最后一段指出a sunny disposition,looking on the bright side可以有助于长寿.结合选项可知C正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3426913.html
相关试题推荐
Housingofficialssaythatlatelytheyarenoticingsomethingdifferent:stu
Housingofficialssaythatlatelytheyarenoticingsomethingdifferent:stu
Housingofficialssaythatlatelytheyarenoticingsomethingdifferent:stu
Housingofficialssaythatlatelytheyarenoticingsomethingdifferent:stu
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightoft
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightoft
Ithasbeensaidthateveryonelivesbysellingsomething.Inthelightoft
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzled
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzled
Thepredictabilityofourmortalityratesissomethingthathaslongpuzzled
随机试题
Theuseofchemicalsinalmostallareasoflifehasbecomeacommonplaceph
Ofthemillionsofinventions,whataretheeightgreatest?A)I’vedraw
大学宿舍生活中,常常会出现这样的一些不和谐的现象:小黄晚上、早晨都喜欢打开窗换换
月度施工生产计划是()报表。A.项目部上报公司 B.项目部内部管理 C.项目
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。( )
制订筛检计划时,要明确目的,估计效果,不要浪费卫生资源,不给患者和社会带来压力。
设立管理公司募集基金的基金管理公司应当具备的条件之一是主要股东最近()年
矿物、介类、质地坚硬的药物应A.先煎 B.后下 C.包煎 D.另煎 E.
某手机生产厂家为了适应市场的需要,开发了一款新的性能更先进、功能更完善的手机,但
在高层建筑中,环绕建筑周边设置的,具有防止侧向雷击作用的水平避雷装置是()。A.
最新回复
(
0
)