首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
In 1977, the year before I was born, a Senate committee led by George McGovern published its landmark "Dietary Goals for the Uni
In 1977, the year before I was born, a Senate committee led by George McGovern published its landmark "Dietary Goals for the Uni
admin
2018-03-01
48
问题
In 1977, the year before I was born, a Senate committee led by George McGovern published its landmark "Dietary Goals for the United States," urging Americans to eat less high-fat red meat, eggs and dairy and replace them with more calories from fruits, vegetables and especially carbohydrates.
By 1980 that wisdom was codified. The US Department of Agriculture (USDA) issued its first dietary guidelines, and one of the primary directives was to avoid cholesterol (胆固醇) and fat of all sorts. The National Institutes of Health (NIH) recommended that all Americans over the age of 2 cut fat consumption, and that same year the government announced the results of a $150 million study, which had a clear message: Eat less fat and cholesterol to reduce your risk of a heart attack.
The food industry—and American eating habits—jumped in step. Grocery shelves filled with "light" yogurts, low-fat microwave dinners, cheese-flavored crackers, cookies. Families like mine followed the advice: beef disappeared from the dinner plate, eggs were replaced at breakfast with cereal or yolk-free beaters, and whole milk almost wholly vanished. From 1977 to 2012, per capita consumption of those foods dropped while calories from supposedly healthy carbohydrates increased—no surprise , given that breads, cereals and pasta were at the base of the USDA food pyramid.
The nation was embarking on a "vast nutritional experiment," as the skeptical president of the National Academy of Sciences, Philip Handler, put it in 1980. But with nearly a million Americans a year dropping dead from heart disease by the mid-’80s, it had to try something.
Nearly four decades later, the results are in: the experiment was a failure. Americans cut the fat, but by almost every measure, they are sicker than ever. The prevalence of Type 2 diabetes in the US increased 166% from 1980 to 2012. Nearly 1 in 10 American adults has the disease, costing the country’s health care system $245 billion a year, and an estimated 86 million people are prediabetic. Deaths from heart disease have fallen—a fact that many experts attribute to better emergency care, less smoking and widespread use of cholesterol-controlling drugs like statins—but cardiovascular (心血管的) disease remains the country’s No. 1 killer.
What can be inferred from the last paragraph?
选项
A、Dietary change has contributed little to America.
B、About ten percent of Americans are prediabetic.
C、The change of diet has killed many diseases.
D、America’s obesity rate is higher than before.
答案
A
解析
选项A意为:饮食改变对美国贡献不大。该项对应最后一段第二句:Americans cut the fat,but by almost every measure,they are sicker than ever.由此可见美国人虽然减少脂肪摄人,但是得的病更多了。可见该项表述正确。“little”一词也属于否定。选项B意为:大约十分之一美国人有糖尿病早期症状。该项对应第四句:Nearly 1 in 10 American adults has the disease,costing the country’s health care system $245 billion a year, and an estimated 86 million people are prediabetic.该句明确指出,近十分之一美国成年人患有糖尿病,8600万人有糖尿病早期症状。故可以得知该项表述错误。选项C意为“饮食改变消灭了许多疾病”。该项明显错误,从“they are sicker than ever”一句就可以判断。选项D意为“美国肥胖率比以前更高了”。该项中的“obesity”一词文章没讨论,该项属于无中生有。故答案为选项A。
转载请注明原文地址:https://kaotiyun.com/show/ryBZ777K
0
考研英语一
相关试题推荐
Oneoftheleastappreciatedbutmostremarkabledevelopmentsofthepast60yearsistheextraordinarygrowthofAmericanagric
JudithVogtli,directorofanupstateNewYork-basedabstinence(thepracticeofrefrainingfromsex,alcohol,etc)organizationc
Itwasjustafootnotecomparedwiththemoreinfectiousdisasterthatkilledmillionsmorepeoplein1918,butthe1957influen
Don’ttalk:yourcellphonemaybeeavesdropping.Thankstorecentdevelopmentsin"spyphone"software,ado-it-yourselfspook
Don’ttalk:yourcellphonemaybeeavesdropping.Thankstorecentdevelopmentsin"spyphone"software,ado-it-yourselfspook
Summerwas,forawhile,achild’stime,conferringaninviolaterighttolaziness.Itwasaformofeducationthathadnothing
JusteastofdowntownIrvine,insouthernCalifornia,apastorallandscapeisunderconstruction.Littlebylittle,aformermil
Americanstodaydon’tplaceaveryhighvalueonintellect.Ourheroesareathletes,entertainers,andentrepreneurs,notschola
TheTerm"CYBERSPACE"wascoinedbyWilliamGibson,ascience-fictionwriter.InthebookMr.Gibsondescribescyberspaceas"a
OnthenorthbankoftheOhioriversitsEvansville,Ind.,homeofDavidWilliams,52,andofariverboatcasino(aplacewhereg
随机试题
肠梗阻手术探查中,哪种情况下其预后不佳
对癫痫诊断意义较小的脑电图波型是
下列关于合同主体资格的论述,错误的是()。
股份有限公司的股东大会在审议有关关联交易事项时,关联股东不得参与投票表决,其所代表的有表决权的股份不计入有效表决总数。()
某公司员工张某执行本公司任务完成了一项发明创造,其公司就该发明获得了发明专利权。在没有约定的情形下,下列说法哪些是正确的?
公安领导工作的内容不包括()。
据相关统计,长期伏案工作、较少运动的三、四十岁的年轻人,患颈椎病的比例也很高,市中医院推拿门诊每天接待治疗的病人中,患颈椎病的年轻人居然占到了70%以上,而且大多发生了颈椎退行性改变。专家感叹,如今,颈椎病已没有明显的年龄界限了,十几岁、二三十岁患颈椎病已
Whatisaphrasebookdesignedfor?
BothheandI______hardatChinese.
TipsforPublicSpeakingI.TheprocessofpreparationinpublicspeakingA.KnowingtheneedsofaudienceB.Matching【B1】_____
最新回复
(
0
)