首页
登录
职称英语
A British study found that B vitamins could reduce brain shrinkage in older
A British study found that B vitamins could reduce brain shrinkage in older
游客
2024-07-14
47
管理
问题
A British study found that B vitamins could reduce brain shrinkage in older people with mild memory loss. It showed that B vitamins caused an average one-third reduction in brain shrinkage among adults who had trouble in remembering.
Retired Oxford University pharmacology(药理学)professor David Smith was a leader of the study. He praised the use of the vitamins as simple and safe. He also said researchers do not yet know if B vitamins could prevent or slow Alzheimer’s disease(老年痴呆症).
Vitamins are important for good health. These complex organic substances help to carry out chemical changes within cells. If we do not get enough of the vitamins we need in our food, we are at risk of developing a number of diseases.
Some shrinkage of the brain is thought to happen normally as people grow older. Yet studies have shown a link between a larger shrinkage and Alzheimer’s disease.
The Oxford researchers say about one in six people over age seventy has problems with mental operations. They say half of these people develop serious loss of mental ability, as in Alzheimer’s disease. Over time, the disease robs people of their memories. Finally, it takes away their ability to care for themselves. [br] According to the passage, how many people over seventy suffer serious loss of mental ability?
选项
A、One in five people.
B、One in seventy people.
C、One in six people.
D、One in twelve people.
答案
D
解析
推理判断题。由题干中的people over seventy和loss of mental ability定位到文章最后一段第一、二句。该段第一句提到,70岁以上的人中有大约六分之一在智力活动方面存在问题,第二句又说其中又有一半出现了很严重的智力损失,因此应当是70岁以上的人中有十二分之一出现了很严重的智力损失,故选D)。
转载请注明原文地址:http://tihaiku.com/zcyy/3676709.html
相关试题推荐
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
Todaymanypeoplearepayingmoreattentionto(reduce)_____stressintheirlives
Normallyawell-mixeddietcansupplythevitaminsnecessaryforahealthybody.
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
随机试题
Anewstudyfindsthatevenmildstresscanaffectyourabilitytocontroly
Learningtoplayamusicalinstrumentcanchangeyourbrain,withaUSrevie
A公司投资建设某设备工程项目,委托H设备监理公司对关键工艺设备的设计与制造
试讲题目Let’schant
A.白茅根B.白及C.紫珠D.蒲黄E.茜草具有一定降压作用的药物是()。
如果某商品需求富有价格弹性,则该商品价格上升将导致销售收益()A.增加
简述班级授课制的优越性与局限性。
有关Powerpoint演示文稿的表述,正确的一项是() A.演示文稿中的幻
史迪威事件
2013年1月1日甲公司与乙商业银行达成协议,将乙商业银行于2011年1月1日贷
最新回复
(
0
)