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
40
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:https://tihaiku.com/zcyy/3677019.html
相关试题推荐
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
Todaymanypeoplearepayingmoreattentionto(reduce)______stressintheirlive
Youwilltipabout10%inaBritishrestaurantifthebilldoesn’tincludeaser
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
随机试题
TheTruthabouttheEnvironmentA)Formanyenvironmentalists
在Excel中,在工作表名称上单击鼠标右键,可以进行的操作有()A.插入工作表
电缆隧道在长度大于多少m时,两端应设出口?A.7 B.15 C.30 D.
试压结束后,拆除试压泵、关闭试压用水源、泄放系统内试压用水,直至排净。
以下关于Cache的叙述中,正确的是______。A.在容量确定的情况下,替换算
女性,42岁,发热、全身痛、颈痛3天,2周前"感冒"。查体:甲状腺Ⅱ度肿大,质地
脑脊液主要由脑室内的______产生,最后经____主要归入上矢状窦。
某办公楼平面布置如图所示,采用装配式钢筋混凝土楼盖,MU10砖墙承重。纵墙及横墙
在综合理财服务中,商业银行需要将( )等两类人员相分离,并定期检查、比较两类人员
下列各项关于使用权资产会计处理的表述中,正确的有()。A.承租人对其租入的资产均
最新回复
(
0
)