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
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supple
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supple
admin
2017-08-11
34
问题
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supplements don’t do anything to reduce the risk of developing heart disease, stroke or a variety of cancers.
But what about multivitamins? These combination pills, which【C1】______10 to 30 vitamins and【C2】______, are the most popular supplements sold in America. A report published recently suggests they shouldn’t be.
The study【C3】______161,808 participants in the Women’s Health Initiative, a long-term effort to【C4】______risk factors for cancer, heart disease and bone health in elderly women.【C5】______in the nationwide study included white, black, Asian and Native American women. They were followed for an average of nearly eight years.【C6】______, 41.5% of study participants took some version of a multivitamin. Those women were more likely to be white and college-educated, live in the West, exercise and have a lower body mass index.
However, women who took multivitamins weren’t any more likely to【C7】______a diagnosis of breast, lung, stomach, and other cancers than were women who didn’t take multivitamins. Nor were multivitamins in general helpful in【C8】______heart attacks, strokes or reducing the risk of death from any【C9】______during the study period. The research team did find one【C10】______benefit: The 3,741 women who took stress multivitamins—formulations【C11】______higher doses of several B vitamins along with an extra amount of vitamin C—were 25% less likely to have a heart attack. No other correlations between vitamins and health outcomes were statistically【C12】______.
The study provides【C13】______evidence that multivitamin use has little or no【C14】______on the risk of common cancers, heart disease or total mortality in elderly women.【C15】______, researchers wondered, "Why do millions of Americans use a daily multivitamin for【C16】______disease prevention when the supporting scientific data are weak?" Some physicians continue to【C17】______them for patients whose diets may have nutritional【C18】______. And since they don’t require a prescription, many people simply【C19】______they are safe. But those assumptions may not be【C20】______, especially if people wind up overdosing on vitamins and minerals, the researchers wrote.
【C2】
选项
A、fats
B、minerals
C、proteins
D、grains
答案
B
解析
空格处名词与vitamins一起作定语从句的宾语。除了维生素,复合维生素还一般含有微量元素,因此B项minerals“矿物质”正确。
转载请注明原文地址:https://jikaoti.com/ti/Lsr7FFFM
0
考研英语一
相关试题推荐
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
WiththepopularityoftheInternet,moreandmorepeopledoshoppingonline.Serialreturnerreferstosomeonewhoregularlyor
"Isitavitalinterestofthestatetohavemoreanthropologists?"RickScott,theFloridagovernor,onceasked.Aleaderofa
Whataretheroadsnottakenbecausestudentsmusttakeoutloansforcollege?Foronething,itappearsthatpeoplewithstuden
Anyonewhohassearchedforajobfreshoutofcollegeknowshowdifficultitistogetthatfirstjob.Sendingouthundredsof
Thelast-minutevictoryoftheTexasLonghornsinthisyear’sRoseBowl—America’scollegefootballchampionship—wasthekindof
Nowcustomhasnotbeencommonlyregardedasasubjectofanygreatimportance.Theinnerworkingsofourownbrainswefeelto
Nowcustomhasnotbeencommonlyregardedasasubjectofanygreatimportance.Theinnerworkingsofourownbrainswefeelto
Marriagemayimproveyoursleep,andbettersleepmayimproveyourmarriage,twonewstudiessuggest.Womenwhoaremarried
Marriagemayimproveyoursleep,andbettersleepmayimproveyourmarriage,twonewstudiessuggest.Womenwhoaremarried
随机试题
There’sastressgapbetweenmenandwomenA)"Iusedtoworkveryhard.Ilovetocreatethings,growthemandsolveproblems,"
应用关节清理术治疗类风湿性关节炎的手术治疗原则与滑膜切除术相比较,除均需切除增生肥厚的滑膜组织、刮除肉芽及血管翳等相同点外,其不同点是
免疫放射分析与放射免疫的相同点是
惊风八候中,"搐"是指()惊风八候中,"引"是指()
A.瑞舒伐他汀B.阿托伐他汀C.吉非罗齐D.非诺贝特E.氟伐他汀含有3,5-二羟基羧酸活性结构和吲哚环骨架的HMG-CoA还原酶抑制剂调血脂药物是()。
通过资源需求的分析,可发现所编制的进度计划实现的可能性,若资源条件不具备,则应()。
金融市场上最活跃的交易者是()。
德育过程是对学生知、情、意、行的培养和提高过程,其实施顺序是()。
农科院最近研制了一种高效杀虫剂,通过飞机喷撒,能够大面积地杀死农田中的害虫。但使用这种杀虫剂未必能达到提高农作物产量的目的,甚至可能适得其反,因为这种杀虫剂在杀死害虫的同时,也杀死了保护农作物的各种益虫。以下哪项如果为真,最能削弱上述论证?
下面叙述不正确的是
最新回复
(
0
)