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
外语
It seems like every day there’s some new research about whether our favorite drinks are good for us. One day, science says a gla
It seems like every day there’s some new research about whether our favorite drinks are good for us. One day, science says a gla
admin
2017-07-14
46
问题
It seems like every day there’s some new research about whether our favorite drinks are good for us.
One day, science says a glass of red wine a day will help us live longer.
The next day, maybe not. It seems journalists are pretty interested in wine research and the same might be said for coffee. Now, there’s been a lot of research into whether coffee’s good for our health. " The results have really been mixed, " admits Neal Freedman who led the coffee study and published his findings in a medical journal recently. "There’s been some evidence that coffee might increase the risk of certain diseases and there’s also been maybe more recent evidence that coffee may protect against other diseases as well. "
Freedman and his colleagues undertook the biggest study yet to look at the relationship between coffee and health. They analyzed data collected from more than 400, 000 Americans ages 50 to 71 participating in the study. " We found that the coffee drinkers had a modestly lower risk of death than those no-drinkers, " he said. Here’s what he means by "modestly": those who drank at least two or three cups a day were about 10 percent or 15 percent less likely to die for any reason during the 13 years of the study. When the researchers looked at specific causes of death, coffee drinking appeared to cut the risk of dying from heart disease, lung disease, injuries, accidents and infections.
Now, Freedman stressed that the study doesn’t prove coffee can make people live longer. A study like this can never prove a cause-and-effect relationship.
All it can really do is to point researchers in the right direction for further investigation.
And even if it turns out that coffees really good for you, scientists have no idea why.
According to the author, scientists______.
选项
A、have already proved that coffee is good for human health
B、have a long way to go before they find a way to study coffee
C、have avoided the cause-and-effect approach to study coffee
D、are still unable to figure out why coffee is good for us
答案
D
解析
细节题。根据第三段最后一句的And even if it turns out that coffee is really good for you,scientists have no idea why.可知科学家们对咖啡有益于人体的原因还没有弄明白,所以选项 D为答案。选项C干扰性较强,从最后一段的第二句可以知道科学家们并不是一开始就have avoi ded the cause-and-effect approach to study coffee,排除C。
转载请注明原文地址:https://kaotiyun.com/show/FhCO777K
0
成人本科学位英语
相关试题推荐
HeartspecialistsatPap-worthHospital,Cambridge,haveurgedthatthehearttransplantprogrambestopped.Thehospital’s
Americanswhoremember"thegoodoldclays"arenotaloneincomplainingabouttheeducationalsysteminthiscountry.Immigrant
Television,itisoftensaid,keepsoneinformedaboutcurrentevents,allowsonetofollowthe【C1】______developmentsinscience
Shegotmarriedwithaforeigneralthoughherparentshadnotgivenhertheir
Wecongratulatedhim______thesuccessofhislatestresearch.
A(knowledge)ofseverallanguagesisessentialtothestudyofcomparativeliteraturebecause(withoutthem)onecanread(only
Itwasnotmuchfuntotravelononeoftheoldsailingships.Lifewashardforbothpassengersandcrew.(78)17thcenturysai
Somedriversalwaysdrivecarelessly.Thereissome______dangerwhiletheyaredriving.
Readingisconsideredtobeakindofconversationbetweenthereaderandthetext.Thereaderputsquestions,asitwere,toth
Ididn’tnoticeher______attheopeningceremony.
随机试题
福莱特相信,人类的未来将越来越取决于遍布______层的各级领导的水平。
A.微型源旋转原理B.等中心旋转治疗C.旋转调强D.旋转集束E.旋转治疗床面在整个治疗过程中,加速器机架作N次等中心旋转,每次旋转过程中MLC不断改变射野的大小和形状,这种治疗方式称之为
正常肾上腺MRI检查,错误的是
A.执业药师B.处方医师C.质量管理人员D.负责拆零销售的人员根据《药品经营质量管理规范》,药品零售企业中处方需经其审核后方可调配且其职责不得由其他岗位人员代为履行的是
在淋巴细胞转化实验中,不属于抗原性刺激物的是()。
甲乙丙丁同为某幼儿园学生。一天,在课间游戏时,四人互投石子玩耍,结果不知是谁投出的石子将丁的右眼打伤,花去治疗费6000元。当时幼儿园老师戊正躲在学校僻静处与热恋中的男友电话聊天。下列有关谁应承担丁之治疗费的论述。不正确的是:()
已知:某公司2011年第1~3月实际销售额分别为38000万元、36000万元和41000万元,预计4月份销售额为40000万元。每月销售收入中有70%能于当月收现,20%于次月收现10%于第3个月收现。假定该公司销售的产品在流通环节只需交纳消费税.税率为
抗日根据地建设的首要的、根本的任务是
下面所列各项,哪些属于数据库技术的研究领域?()Ⅰ.数据库管理系统软件的研制Ⅱ.数据库设计、Ⅲ.数据库理论Ⅳ.操作系统
Scientistsfindthathard-workingpeoplelivelongerthanaveragemenandwomen.Careerwomenare【C1】______thanhousewives.Evid
最新回复
(
0
)