单选题
0.5分
Thinner isn’t always better. A number of studies have 1_ that normal-weight people are in fact...
Thinner isn’t always better. A number of studies have 1_ that normal-weight people are in fact at higher risk of some diseases compared to those who are overweight. And there are health conditions for which being overweight is actually
_2 _. For example, heavier women are less likely to develop calcium deficiency than thin women. 3 among the elderly, being somewhat overweight is often an _4 of good health.
Of even greater 5 is the fact that obesity turns out to be very difficult to define. It is often defined 6_ body mass index, or BMI. BMI 7 body mass divided by the square of height. An adult with a BMI of 18 to 25 is often considered to be normal weight. Between 25 and 30 is overweight. And over 30 is considered obese. Obesity, 8 ,can be divided into moderately obese, severely obese, and very severely obese.
While such numerical standards seem 9 , they are not. Obesity is probably less a matter of weight than body fat. Some people with a high BMI are in fact extremely fit, 10 others with a low BMI may be in poor 11 .For example, many collegiate and professional football players 12 as obese, though their percentage body fat is low. Conversely, someone with a small frame may have high body fat but a 13 BMI.
Today we have a(an) _14 _ to label obesity as a disgrace.The overweight are sometimes_15_in the media with their faces covered. Stereotypes _16_ with obesity include laziness, lack of will power,and lower prospects for success.Teachers,employers,and health professionals have been shown to harbor biases against the obese. _17_very young children tend to look down on the overweight, and teasing about body build has long been a problem in schools.
Negative attitudes toward obesity, _18_in health concerns, have stimulated a number of anti-obesity _19_.My own hospital system has banned sugary drinks from its facilities. Many employers have instituted weight loss and fitness initiatives. Michelle Obama launched a high-visibility campaign _20_ childhood obesity, even claiming that it represents our greatest national security threat.
1选?
_2 _. For example, heavier women are less likely to develop calcium deficiency than thin women. 3 among the elderly, being somewhat overweight is often an _4 of good health.
Of even greater 5 is the fact that obesity turns out to be very difficult to define. It is often defined 6_ body mass index, or BMI. BMI 7 body mass divided by the square of height. An adult with a BMI of 18 to 25 is often considered to be normal weight. Between 25 and 30 is overweight. And over 30 is considered obese. Obesity, 8 ,can be divided into moderately obese, severely obese, and very severely obese.
While such numerical standards seem 9 , they are not. Obesity is probably less a matter of weight than body fat. Some people with a high BMI are in fact extremely fit, 10 others with a low BMI may be in poor 11 .For example, many collegiate and professional football players 12 as obese, though their percentage body fat is low. Conversely, someone with a small frame may have high body fat but a 13 BMI.
Today we have a(an) _14 _ to label obesity as a disgrace.The overweight are sometimes_15_in the media with their faces covered. Stereotypes _16_ with obesity include laziness, lack of will power,and lower prospects for success.Teachers,employers,and health professionals have been shown to harbor biases against the obese. _17_very young children tend to look down on the overweight, and teasing about body build has long been a problem in schools.
Negative attitudes toward obesity, _18_in health concerns, have stimulated a number of anti-obesity _19_.My own hospital system has banned sugary drinks from its facilities. Many employers have instituted weight loss and fitness initiatives. Michelle Obama launched a high-visibility campaign _20_ childhood obesity, even claiming that it represents our greatest national security threat.
1选?
参考答案: B
参考解析: 词义辨析
【直击答案】空格所在句意为“一系列的研究已经 ,事实上,正常体重的人患病风险要高于超重的人”。 根据句义,后面的部分实际上是研究结论,因此 B 项 concluded 符合题意。
【命题思路】本题根据上下文所给信息判断答案,同时也考查考生对相近含义的词汇辨析。
【干扰排除】A 项 denied“否认”,与原文意义相反;C 项 doubled“翻倍”,与题意较远;D 项 ensured“确 保”,不符合题意,因为研究不能确保后面的事实,只能得出后面的事实作为结论。