首页
登录
职称英语
[originaltext] Most people who start working out in hopes of shedding pounds
[originaltext] Most people who start working out in hopes of shedding pounds
游客
2023-07-07
86
管理
问题
Most people who start working out in hopes of shedding pounds would be disappointed;(23)many scientists have found that without major changes to diet, exercise typically results in only modest weight loss at best.
(24)To reach that conclusion, the Danish scientists rounded up a group of heavy young men. The volunteers, most in their 20s or early 30s, visited the scientists’ lab to undergo health check. None had high blood pressure or heart disease and, while heavy, they were not obese.
The men were then randomly assigned to exercise or not. The non-exercisers returned to their former routines, with no change to their diets. A second group began 13 weeks of almost daily moderate exercise, consisting of jogging, cycling or otherwise sweating for about 30 minutes. A third group tackled a more intense routine of almost hour-long workouts.
The men were asked not to consciously change their diets, and to keep detailed daily food diaries throughout the 13 weeks. At the end of the 13 weeks, the members of the non-exercise group weighed the same as they had at the start, which is hardly surprising. On the other hand, the men who had exercised the most, working out for 60 minutes a day, had managed to drop some weight, losing an average of five pounds each, about 20 percent less than would have been expected given the number of calories the men were expending each day during exercise.(25)Meanwhile, the volunteers who’d worked out for only 30 minutes a day did considerably better, shedding about seven pounds each.
23. What have many scientists found?
24. What do we learn about the experiment participants?
25. What do we learn about the result of the scientists’ experiment?
选项
A、The most exercised group lost the most of their weight.
B、The non-exercise group lost the least of their weight.
C、The moderately exercised group lost the most of their weight.
D、The three groups almost have no distinction.
答案
C
解析
短文中提到不同组的研究结果不同:既不改变饮食又不运动的组员体重几乎没变;运动量最多即每天运动60分钟的组员平均每人减掉5磅;而每天运动30分钟即运动量居中的组员减重比较理想,平均每人减掉7磅,故答案为C)。
转载请注明原文地址:https://tihaiku.com/zcyy/2815969.html
相关试题推荐
[originaltext]Oneofthegreatestheartbreaksforfirefightersoccurswhen
[originaltext]WhileGailOpp-Kemp,anAmericanartist,wasgivingaspeech
[originaltext]IfirstmetJoeGanswhenwewerebothnineyearsold,which
[originaltext]IfirstmetJoeGanswhenwewerebothnineyearsold,which
[originaltext]W:Goodevening,andwelcometothisweek’s“BusinessWorld,”the
[originaltext]W:Goodevening,andwelcometothisweek’s“BusinessWorld,”the
[originaltext]M:Hello,ProfessorJohnson.W:Hello,Tony.Sowhatshallwewor
[originaltext]M:FinallyI’vegotthechancetoputonmynewsuittonight.Ih
[originaltext]M:FinallyI’vegotthechancetoputonmynewsuittonight.Ih
[originaltext]M:FinallyI’vegotthechancetoputonmynewsuittonight.Ih
随机试题
[originaltext]M:Youareheadingforacompletelydifferentworldnowthatyou
Thereisonepartofwomen’smagazinesthateverymanreads.Itisthesect
A.进入正常诊断程序 B.可采用居家隔离观察并随诊的形式 C.留院观察,收入
治疗实热积滞燥结难下,首选的药物是A.通草B.巴豆C.芒硝D.商陆E.火麻仁
黏性差或富含纤维的药粉制备蜜丸A.生蜜 B.老蜜 C.蜜水 D.嫩蜜 E
A.解离少,再吸收多,排泄慢 B.解离多,再吸收少,排泄慢 C.解离少,再吸
下图中是给定纸盒的外表面,以下哪一项能由它折叠而成? A.如上图所示 B.如
据统计,2012年1-10月我国农产品进出口总额1414.48亿美元,较上年同期
下列关于抵押物处理的表述,错误的是( )。A.抵押物因为出险所得的赔偿金应存入
干线机场航班信息显示屏主要有( )。A.CRT屏 B.LED大屏 C.LE
最新回复
(
0
)