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
23
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
Sevenyearsago,agroupoffemalescientistsattheMassachusettsInstituteofTechnologyproducedapieceofresearchwhichsh
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
Industrialism,atleastwithinourexperienceofitformorethan200years,never【B1】______apointofequilibriumoralevelpl
Anyonewhohassearchedforajobfreshoutofcollegeknowshowdifficultitistogetthatfirstjob.Sendingouthundredsof
Anyonewhohassearchedforajobfreshoutofcollegeknowshowdifficultitistogetthatfirstjob.Sendingouthundredsof
Nowcustomhasnotbeencommonlyregardedasasubjectofanygreatimportance.Theinnerworkingsofourownbrainswefeelto
Marriagemayimproveyoursleep,andbettersleepmayimproveyourmarriage,twonewstudiessuggest.Womenwhoaremarried
Marriagemayimproveyoursleep,andbettersleepmayimproveyourmarriage,twonewstudiessuggest.Womenwhoaremarried
随机试题
坝体质量可控,渗透性强,浸润线低,坝体稳定性好的筑坝方式是指()方式。
A.排尿困难,点滴不畅B.小便时滴沥刺痛C.两者皆是D.两者皆非癃闭的主症是
土地所有权价格是一种权利的完全转移(或买断)的市场代价。()
根据《人民币银行结算账户管理办法》的规定,存款人申请开立一般存款账户,应向银行出具的证明文件是()。
关于全额累进税率和超额累进税率,下列说法正确的是( )。
企业因员工工资的集中发放而进行筹资的动机属于()。
甲公司是一个材料供应商,拟与乙公司建立长期合作关系,为了确定对乙公司采用何种信用政策,需要分析乙公司的偿债能力和营运能力为此,甲公司收集了乙公司2013年度的财务报表,相关的财务报表数据以及财务报表附注中披露的信息如下:(1)资产负债表项目(2)利润
下列情况中可以适用旅行社质量保证金进行赔偿的有()。
从历史上看,中国人居环境在发展过程中,不断______各地区、各民族以及异国的人居智慧,不断自我更新,成为一种原创的人居模式。它的发展始终有一个主旋律,那就是坚持中国传统,不断吸收包容,在此基础上不断创造。在城乡建设快速发展的今天,城市建设中的“中国精神”
在面向对象的系统中,系统责任的良好分配原则是(7)。软件配置项是软件配置管理的对象,即软件工程过程中产生的(8)。软件测试计划开始于需求分析阶段,完成于(9)阶段。
最新回复
(
0
)