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
49
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.
【C15】
选项
A、Otherwise
B、Yet
C、Besides
D、So
答案
D
解析
上句提到证据表明复合维生素不能预防癌症等疾病,基于这一研究发现,研究者才会对“上百万的美国人每天服用复合维生素”感到困惑。空格所需词应体现前后句子间的这一因果语义关系。因此D项So正确。
转载请注明原文地址:https://kaotiyun.com/show/HdbZ777K
0
考研英语一
相关试题推荐
Theterm"disruptivetechnology"ispopular,butiswidelymisused.Itrefersnotsimplytoaclevernewtechnology,buttoone
Theterm"disruptivetechnology"ispopular,butiswidelymisused.Itrefersnotsimplytoaclevernewtechnology,buttoone
Sevenyearsago,agroupoffemalescientistsattheMassachusettsInstituteofTechnologyproducedapieceofresearchwhichsh
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
"Isitavitalinterestofthestatetohavemoreanthropologists?"RickScott,theFloridagovernor,onceasked.Aleaderofa
"Isitavitalinterestofthestatetohavemoreanthropologists?"RickScott,theFloridagovernor,onceasked.Aleaderofa
Whataretheroadsnottakenbecausestudentsmusttakeoutloansforcollege?Foronething,itappearsthatpeoplewithstuden
Marriagemayimproveyoursleep,andbettersleepmayimproveyourmarriage,twonewstudiessuggest.Womenwhoaremarried
随机试题
甲国有企业、乙合伙企业拟设立一合伙企业,下列说法正确的是:()
企业为筹集流动资金而发行债券应负担的利息费用,应借记()。
A.肛提肌B.肛门外括约肌C.肛门内括约肌D.会阴深横肌E.会阴浅横肌参与构成盆膈的是()
某水闸工程施工招标投标及合同管理过程中,发生如下事件:事件l:该工程可行性研究报告批准后立即进行施工招标。事件2:该施工单位的投标文件所载工期超过招标文件规定的工期,评标委员会向其发出了要求澄清的通知,施工单位作为投标人按时递交了答复,修改了工期计划,
安装工程保险与建筑工程险相比,其具有的明显特点有()
买断式回购以净价交易,全价结算,可选择的结算方式不包括()。
我国某居民企业为增值税一般纳税人,2012年该企业自行核算主营业务收入为3100万元,其他业务收入为200万元,营业外收入50万元,投资收益50万元,成本、费用、支出等金额共计3300万元,实现会计利润总额100万元。经注册税务师审核,发现下列情况:(1
在课堂教学中,通过教师、学生、文本材料之间的相互交流与沟通,有效地实现教学目标的行为方式是()。
想象竞合犯是指()。
为消费者提供所需是每一个企业成功的关键。为此,企业需要为如何吸引并留住客户制定计划。影响这种计划的因素很多,比如客户关系、广告、声誉、定价、性价比(valueformoney)以及售后服务等。除此之外,一个企业还需要高效、经济、安全地运营,因为这些方面
最新回复
(
0
)