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
24
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、They didn’t get any check.
B、They were heart disease patients.
C、They were unwilling to join the research.
D、They were heavy and young.
答案
D
解析
短文中提到,科学家召集了一些体重较重的年轻人作为志愿者,并为他们进行了体检,这些志愿者均没有患高血压或心脏病等疾病,故答案为D)。
转载请注明原文地址:https://www.tihaiku.com/zcyy/2815968.html
相关试题推荐
[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: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]Goodmorning,ladiesandgentlemen.Today,Iwouldliketota
[originaltext]W:Isyoursisterolderthanyou?M:No,sheis2yearsyounger.
CopingwithClimateChangeWhatwehavel
24岁孕妇,GP,孕37周,伴子癎前期临产,宫口开大8cm入院。血压20/15k
下列有关债务重组的会计处理表述正确的有( )。 A.以资产清偿债务方式进行债
如图所示.在有界匀强磁场中水平放置相互平行的金属导轨,导轨电阻不计,导轨上金属杆
戏曲之舞追求气韵生动、兴味蕴藉,独立成章的舞段虽不多,却有极为完善的审美规范,体
从1953年起,国家对民族资本主义企业的利润采取“四马分肥”的分配形式,“四马”
桑代克的尝试一错误理论是通过以下哪一经典实验得出?() A.黑猩猩问题解决实验
描述S9混合液错误的是A.多氯联苯诱导 B.肝匀浆9000g上清液 C.为代
最新回复
(
0
)