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
2017-02-17
75
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.
【C5】
选项
A、Subjects
B、Staffs
C、Designers
D、Interviewees
答案
A
解析
上一句子说明研究调查了161,808名参与者,可判断上句中的“参与者”就是此句宾语中提到的white,black,Asian and Native American women。换言之,这些女性是被研究的对象。A项Subjects“主体”代入此语境表示“研究对象”或“研究的受试者”,符合表达习惯。
转载请注明原文地址:https://kaotiyun.com/show/GcEZ777K
0
考研英语一
相关试题推荐
Itseemstohappenwithdepressingfrequency—sunnyskiesturntorainjustastheweekendarrives.NowSpanishresearcherssayt
HighfuelpriceswillprobablykeepAmericansclosertohomethissummer.ArecentpollbyAOLandZogbyfoundthat30%ofAmeri
Accordingtoanewresearch,dreamingaboutsomethingyou’velearnedmayactuallybeanindicatorthatyourmemoryisworkingov
Howsoonyourperformancewillberatedmayinfluencehowwellyoudo,accordingtoanewstudypublishedinthejournalPsychol
Institutionsofhigherlearningmustmove,asthehistorianWalterRussellMeadputsit,fromamodelof"timeserved"toamode
Twomonthsago,yougotajobasaconsultantforHumanResourceServiceCompany.Butnowyoufindthattheworkisnotwhatyou
Whenprehistoricmanarrivedinnewpartsoftheworld,somethingstrangehappenedtothelargeanimals:theysuddenlybecameex
Wemakehundredsofchoiceseverydayinourlives,fromtheminortotheenormous,andwhatwearethinkingatthetime,whether
Whenprehistoricmanarrivedinnewpartsoftheworld,somethingstrangehappenedtothelargeanimals:theysuddenlybecameex
随机试题
在某一个发展成熟的旅游区,旅馆老板只能通过建造更多的客房或者改善已有的客房来提高他们的利润。该旅游区的土地使用法禁止建造新旅馆或者以任何其他的方式扩大旅馆的客容量。其结果是旅馆老板不能再提高他们的利润,由于该旅游区的旅馆。以下哪个选项能合逻辑地完成上述论证
不属于我国养老保险的保险对象条件的是()
椎体间的连结结构是()
Environmentalofficialsinsistthatsomethingbedoneto________acidrain.
丰某,女,14岁,阴道流血4天,面色苍白,BP90/60mmHg,子宫不大,附件正常,无外伤及性生活史。患者自觉头晕、心悸、四肢冰冷。护理措施不妥的是()
血小板减少且分布异常见于
在A注册会计师提出的以下与存货内部控制相关的观点中,你认同的是()。
ChekwaCommunityCenteroftenpromotesfreecoursesoractivitiestoitslong-termmembersinappreciationoftheir______.
organic本题询问该项目的好处。录音原文中的farmingpractices是题目farmingmethods的同义表述,故空格处填入organic“有机的”。
Bilingual(双语的)educationinschoolshaslongbeenapoliticalhotpotato—itwasbannedinCaliforniabya1998ballotmeasure,wh
最新回复
(
0
)