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
外语
Is it any wonder that America is also a country of dangerously overweight people? According to a recent study by the Nationa
Is it any wonder that America is also a country of dangerously overweight people? According to a recent study by the Nationa
admin
2016-04-30
67
问题
Is it any wonder that America is also a country of dangerously overweight people?
According to a recent study by the National Center for Health Statistics, the number of adults characterized as overweight in the United States has jumped to an astonishing one-third of the population. Overweight in this case means being about 20 percent or more above a person’s desirable weight. Since the figures for "desirable weight" have moved upward over the last decade or so, total poundage—even at 20 percent over—may be considerable.
So are the attendant health risks. Excess weight has been linked to cardiovascular disease, hypertension, adult-onset diabetes and some forms of cancer, among other diseases.
Once, when work and school and the grocery store were a two-mile hike away, Americans could afford the calories they consume. But not now, not when millions spend four or five hours a day in front of a TV set—along with a bag of chips, a bowl of buttered popcorn and a six-pack—and there’s a car or two in every driveway.
"There is no commitment to obesity(肥胖)as a public health problem," said Dr. William Dietz, director of clinical nutrition at the New England Medical Center in Boston. "We’ve ignored it, and blamed it on gluttony and sloth."
If one definition of a public health problem is its cost to the nation, then obesity qualifies. According to a study done by Dr. Graham A Colditz, who teaches at Harvard Medical School, it cost America an estimated $68.8 billion in 1990. But what’s wrong blaming it on gluttony and sloth? True, some unfortunate overweight people have an underlying physical or genetic problem. But for most Americans, the problem is with two of the seven deadly sins.
Losing weight is a desperately difficult business. Preventing gain, however, is not. Consumer information is everywhere, and there can be few adults who truly believe that hot dogs, fries, a soda and a couple of Twinkies make a good lunch. But they eat them anyway.
As more and more Americans became educated to the risks of smoking, more and more Americans gave up the habit. Now it appears that Americans need an intensive education in the risks of stuffing themselves and failing to exercise as well.
Given the seductiveness of chocolate and cheese, the couch and the car, that habit will be hard to break. But if an ounce of prevention can obviate a pound of fat, it is well worth the struggle.
The author sets up the standard of overweight people based on the fact that ______.
选项
A、the number of overweight people has astonishingly increased
B、people have a different idea about their desirable weight now
C、overweight becomes a threat to people’s health
D、the overweight problem has long been studied
答案
B
解析
作者在第2段第2句定义了超重的概念,虽然没有明确指出为什么要以超出20%为标准,但是从下一句中的插入成分even...可以推断,以前并非以20%为超重的标准的,现在以此为标准是因为人们对理想体重的标准改变了,因此选项B为本题答案。
转载请注明原文地址:https://kaotiyun.com/show/OfG7777K
0
大学英语六级
相关试题推荐
万里长城是中华民族的象征,中国人的骄傲。长城全长6350多千米,是世界上规模最大的军事防御工程(militarydefenseproject),被列为世界七大建筑奇迹(thesevenancientarchitecturalwonders)之一
A、Toobservepeople’sattitudetowardsstrangers.B、Toseehowpeoplegetalongwiththeirfriends.C、Totestpeople’sbehavior
A、Theybecamemorepopular.B、Theyweremoreregulated.C、Theybecamebetterproduced.D、Theybecamelesshonest.B文章提到,两个法令的出台为
ForAmericans,timeisa"resource"that,likewaterorcoal,canbeusedwellorpoorly.Thefuturewillnotbebetterthanthe
ForAmericans,timeisa"resource"that,likewaterorcoal,canbeusedwellorpoorly.Thefuturewillnotbebetterthanthe
A、Dead.B、Worse.C、Better.D、Unclear.C细节题。短文在末尾说谈论以前的那种乡村生活没有意义(thereisnopoint),最后一句对现在的生活做了一个总结"Itisjustlife,andabette
A、Shedidbetteronthequizthanthemandid.B、Shedidnotdowellonthequiz.C、Shehasnotyetreceivedhergradeonthequ
Sometwentyyearsago,theperformanceofgirlsandboysinclasswascompared.Boys【B1】______betterinexams,sovariousmeasures
随机试题
如果压裂层平面上距离水淹带较近,裂缝过长会引起平面窜流,造成油井压裂含水上升,起不到增产的目的。()
主要用于抑制异体器官移植排斥反应的药物是哪一种
关于蔬菜、水果类的卫生问题叙述正确的是
乳母长期营养不良,乳汁中成分含量改变较显著的是()
我国现行投资估算中建设单位管理费应包括()等。
建设单位应当自建设竣工验收合格之日起()日内,将竣工验收报告和规划、公安消防、环保等部门出具的认可文件或者准许使用文件报建设行政主管部门或者其他有关部门备案。
小辛平时易受暗示,屈从于权威,按照他人的意见办事,不善于适应紧急情况。小辛的认知方式属于()。
下列属于纯四度音程的是()
Youprobablyknowyoushouldsay"please"and"thankyou"atrestaurants.Youprobablyknowtherulesofalibrary.Youknowyou
开发大型软件时,产生困难的根本原因是
最新回复
(
0
)