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Scientists fear rising energy bills may ...

    Scientists fear rising energy bills may lead to an increase in obesity (肥胖) after discovering a link between poorly-heated homes and higher body -fat

Researchers from the University of Stirling’s Behavioural Science Centre set out to explore claims that warm indoor temperatures have contributed to rising obesity levels in winterInstead, the team found that people who live in well-heated homes are more likely to have low body mass index (体重指数) levels while those who keep their heating turned down or off tend to be heavier

Dr Michael Daly, behavioral scientist and senior lecturer, said: "We set out to investigate the scientific claims that cooler indoor temperatures help us maintain a healthy weight by pushing our bodies to use up more energy. In fact, the research suggests people may eat less and burn more energy when in a warmer indoor environment

The 13-year study, published in the journal Obesity, involved more than 100,000 adults across England

Researchers found reduced weight levels among people living in homes heated to above 23°C73F, which involved about 15,000 of the households studied

Dr Daly said: "As national gas bills continue to rise faster than the rate of inflation, this research suggests the obesity could worsen where heating is turned down below comfortable levels or off for long periods to cut costs"

This is not just about people who live in well-heated homes being in the financial position to afford more expensive low-calorie foods, exercise classes and sporting activities, and therefore finding it easier to maintain a low BMI levelThe study took age, sex, social class and other factors into account

"The comfortable temperature of 20°C -23°C is where we feel comfortable in our clothes and are neither hot nor coldAt temperatures above this, we use more energy and we eat less because our appetite is affected"

1.The findings of the research can be described as          

A. horrible B. surprising

C. funny D. encouraging

2.According to the passage, with rising gas bills, people may turn down or off their heating to______.

A. stay in shape B. maintain a low BMI level

C. save money D. avoid eating more

3.Which of the following can be the best title for the passage?

A. Obesity links to poorly-heated homes

B. Well-heated home's contribute to obesity

C. Obesity--- A weighty problem in England

D. Rising energy bills help maintain a healthy weight

 

1.B 2.C 3.A 【解析】 试题分析:本文是一篇科学调查类短文。研究人员发现肥胖和供热之间存在一定关系,由此他们认为能源成本的上涨会导致肥胖问题。因为为了节约生活费用,一些家庭在冬天关掉煤气,而较低的温度会让人们食欲增加,而且低温也消耗人们较少的能量。 1. 2. 3. 然后再进行详细介绍,由此判断选A。
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3) Do you enjoy working with computers

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1.What is unnecessary in your job hunting?

A. Assessing your skills B. Going to different areas

C. Matching your skills with a position D. taking your personality into consideration

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