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
Eating healthily costs about $1.50 more per person daily, according to the most thorough review yet of the affordability of a he
Eating healthily costs about $1.50 more per person daily, according to the most thorough review yet of the affordability of a he
admin
2015-08-29
65
问题
Eating healthily costs about $1.50 more per person daily, according to the most thorough review yet of the affordability of a healthy diet.
"For many low-income families, an【C1】______$1.50 daily is quite a lot," says Mayuree Rao, "It【C2】______to about $550 more per year per person, and that could be a real【C3】______to healthy eating."
Rao and her colleagues reached their【C4】______after analysing 27 studies from 10 high-income countries, comparing price【C5】______for healthy versus unhealthy ingredients and diets.【C6】______one study compared the cost of a diet rich in fruit and vegetables versus one that was【C7】______in them. Another compared prices of【C8】______healthy and less healthy items, such as wholegrain versus white bread.
Individual items were【C9】______matched in price. Meats【C10】______the largest difference: healthier options cost an average of 29 cents per serving more than unhealthy options.
【C11】______this, comparisons of whole diets showed that healthier diets cost averagely $1.48 more per day.
This shows that comparisons based on single ingredients don’t tell the full【C12】______. "It tells us that,【C13】______, it doesn’t cost more to eat healthier based on one nutrient," says Rao. "But there’s growing evidence that the【C14】______of foods in your diet【C15】______your disease risk more than any single nutrient, so we think our【C16】______finding that healthier diets cost about $1.50 more has the most public health【C17】______."
As to why healthier food has become more【C18】______Rao says that it may be because the food industry organizes itself and the types of food it produces to【C19】______its own economies of scale,【C20】______than what’s best for consumers.
【C18】
选项
A、expensive
B、popular
C、affordable
D、superior
答案
A
解析
上文通过比较健康和不健康的食物成分和饮食的价格差异得出的结论是:健康的饮食和食物更贵。从空格所在句的why特殊疑问句和后面的economies of scale“规模经济”(规模经济的最大优势是降低成本),可推断该句是进而分析健康的饮食和食物更贵的原因,所以选A项expensive。
转载请注明原文地址:https://kaotiyun.com/show/s474777K
0
考研英语一
相关试题推荐
Thecomponentofthehealthypersonalitythatisthefirsttodevelopisthesenseofthetrust.Thecrucialtimeforitsemerge
Whenitcomestotheeconomy,pessimismisinandgoodoldAmericanoptimismisout.Fromtheheadlinesinthenewspaperstothe
Largelectureclassesarefrequentlyregardedasanecessaryevil.Suchclasses【C1】______beofferedinmanycollegesandunivers
Becauseagricultureissoimportanttoanation’swell-being,governmentshavealwaysbeenconcernedwithit.Forexample,theU
Becauseagricultureissoimportanttoanation’swell-being,governmentshavealwaysbeenconcernedwithit.Forexample,theU
Britain’semissionsofgreenhousegases,blamedbymanyscientistsforcontributingtoglobalwarming,havefallenby14percent
Britain’semissionsofgreenhousegases,blamedbymanyscientistsforcontributingtoglobalwarming,havefallenby14percent
Inthislatestfacetoftheongoinginformationrevolution,millionsofpersonalcomputersareconnectedbytheInternetandoth
随机试题
Thefactorsthatadduptoahappylifeformostpeoplearenotwhatwetypicallyhearabout.Thingslikeearningamaster’sdeg
A.桂枝汤B.归脾汤C.小建中汤D.当归补血汤E.补中益气汤(1996年第91,92题)劳倦内伤,气m俱乏,营卫失调,手足烦热,咽干口燥,舌淡苔白,脉细弦者,治()
抽样调查普查
下列属于地质构造中的断裂构造的是()。
一张原始凭证所列的支出需要由两个以上的单位共同负担时,应当由保存该原始凭证的单位开具原始凭证复制件,并加盖公章后交给其他负担的单位。()
()是美术课程评价的依据。
下列公文种类在制发时需要注明签发人的是()。
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【C1】______toconsidertherole
FromhumblebeginningsinagarageinMenloPark,Californiain1998,Googlehasgrownintoamultinationalcompanycarryingout
Theteacherwasinagoodmoodand______(决定不惩罚那些上课迟到的学生).
最新回复
(
0
)