首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
共用题干 第二篇The Best Way to Reduce Your WeightYou hear this:"No wonder you are ...I
共用题干 第二篇The Best Way to Reduce Your WeightYou hear this:"No wonder you are ...I
admin
2020-12-24
46
问题
共用题干
第二篇
The Best Way to Reduce Your Weight
You hear this:"No wonder you are fat.All you ever do is eat."You feel sad:"I skip my breakfast and
supper. I run every morning and evening. What else can I do?"Basically you can do nothing. Your genes,not
your life habits,determine your weight and your body constantly tries to maintain it.
Albert Stunkard of the University of Pennsylvania found from experiments that"80 percent of the chil-
dren of two obese(肥胖的)parents become obese , as compared with no more than 14 percent of the offspring
of two parents of normal weight."
How can obese people become normal or even thin through dieting? Well,dieting can be effective,but
the health costs are tremendous.Jules Hirsch,a research physician at Rockefeller University,did a study of
eight fat people.They were given a liquid formula providing 600 calories a day.After more than 10 weeks,the
subjects lost 45kg on average.But after leaving the hospital,they all regained weight. The results were sur-
prising : by metabolic(新陈代谢的)measurement , fat people who lost large amounts of weight seemed like
they were starving. They had psychiatric problems.They dreamed of food or breaking their diet. They were
anxious and depressed;some were suicidal.They hid food in their rooms.Researchers warn that it is possible
that weight reduction doesn't result in normal weight,but in an abnormal state resembling that of starved
nonobese people.
Thin people,however,suffer from the opposite:They have to make a great effort to gain weight.Ethan
Sims,of the University of Vermont,got prisoners to volunteer to gain weight. In four to six months,they ate as
much as they could. They succeeded in increasing their weight by 20 to 25 percent.But months after the
study ended,they were back to normal weight and stayed there.
This does not mean that people are completely without hope in controlling their weight.It means that
those who tend to be fat will have to constantly battle their genetic inheritance if they want to significantly
lower their weight. The findings also provide evidence for something scientists thought was true一each person
has a comfortable weight range.The range might be as much as 9kg. Someone might weigh 60~69kg without
too much effort. But going above or below the natural weight range is difficult. The body resists by feeling
hungry or full and changing the metabolism to push the weight back to the range it seeks.
选项
In Jules Hirsch's study,the subjects__________.
A:showed no health problem
B:gained weight rapidly
C:were all thin people
D:lived only on liquid food
答案
D
解析
短文第一段的后面一句话提到,是你的基因而不是你的生活习惯决定了你的体重,而 且你的身体其实一直在努力维持着你的体重,由此可知是你的基因决定你的体重。
短文第三段中说到,研究人员给参加实验的八位肥胖人士每天提供只含600卡路里的流质食物。
短文第三段中说到,“但是在他们离开医院以后,他们的体重又恢复了”,可以看出他们的体重最终又恢复到了原来的状态,所以选B。
短文第四段讲研究人员如何让瘦人增加体重。Ethan Sims从犯人中招募志愿者,让他 们增加体重的办法就是让他们吃尽可能多的食物。
短文最后一段说到,科学家们的发现证明了他们的想法,即每个人都有一个适合自己 的体重范围,这个幅度可能是9公斤,但并非每个人都是同样的幅度,所以可以否定干扰项B。
转载请注明原文地址:https://ti.zuoweng.com/ti/WVMQKKKQ
相关试题推荐
HowtoBeaSuccessfulBusinessperson Haveyoueverwonderedwhysomepeopl...
HowtoBeaSuccessfulBusinessperson Haveyoueverwonderedwhysomepeopl...
Theyconvertedthesparebedroomintoanoffice.AreducedBmovedCturnedDref
Theseaturtle’snaturalhabitathasbeenconsiderablyreduced.AgreatlyBsudde
TheSupermarket Youmayhavewonderedwhythesupermarketsareallthesame...
TheSupermarket Youmayhavewonderedwhythesupermarketsareallthesame...
TheSupermarket Youmayhavewonderedwhythesupermarketsareallthesame...
Iwonderwhatyouraiminlifeis.()A.wanttoaskB.wantodoubtC.wanttoagree
TheBestWaytoReduceYourWeight Youhearthis:"Nowonderyouarefat.A...A
TheBestWaytoReduceYourWeight Youhearthis:"Nowonderyouarefat.A...A
随机试题
关于GC类压力管道安装前要求的说法,错误的是() A.施工方案需发包方批准
5、A.粉雾剂 B.气雾剂 C.分散片 D.栓剂 E.涂膜剂
改革开放以来,我国司法机关始终围绕党的中心工作积极开展司法审判活动,特别是近年来
()是个人理财业务的供给方,是个人理财服务的提供商之一。
患者,女性。大叶性肺炎,体温39.5℃,使用冰袋降温时,下列措施不妥的是
变性的牙本质小管内有矿物盐沉着,管腔被封闭,其中折光率与周围基质相似的病变出现在
EPQ中各量表的名称包括()。 (A)L(B)P (C)N(
下述指标提示患者是肾实质性急性肾衰竭的是A.尿比重>1.018B.尿渗透压>500C.尿钠浓度
A.甲状舌骨囊肿 B.甲状腺瘤 C.腮裂囊肿 D.甲状腺癌 E.囊状水瘤肿物是胚胎期淋巴组织的错构瘤,海绵状,压之可缩小
甲公司为增值税一般纳税人,增值税税率为13%,2019年三季度发生固定资产业务如下: (1)7月20日,公司管理部门购入一台不需安装的A设备,取得的增值...