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
2023-10-02
42
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 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 third paragraph, vitamins can help our cells to deal with______.
选项
A、organic substances
B、chemical changes
C、mental illnesses
D、food risks
答案
B
解析
细节辨认题。由题干中的thethird paragraph,vitamins和cells定位到文章第三段第一、二句。定位句提到,维生素对健康很重要,这些复杂的有机物质能够帮助细胞内部进行化学变化。由此可知,维生素能够帮助细胞进行化学变化,故正确答案为B)。A)“有机物质”指的是维生素本身、C)“心理疾病”和D)“食品风险”均与维生素本身的功能无关。
转载请注明原文地址:https://tihaiku.com/zcyy/3065508.html
相关试题推荐
ItisthefirsttimethatI(pay)______avisittotheBritishMuseum.havepaid在I
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGrou
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGrou
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGrou
Oneday,IsaacNewton,thegreatBritish【B1】______,askedafriendtohaved
Oneday,IsaacNewton,thegreatBritish【B1】______,askedafriendtohaved
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
随机试题
TheGermancourtisfacingalegaldilemmabecausethelawhasn’tstipulatedthe
Unlesswespendmoneytospotandstopasteroids(小行星)now,onemightcrash
[originaltext]M:That’salovelycomyou’rewearing.W:Oh,thankyou.Myhusb
Themethodformakingbeerhaschangedovertime.Hops(啤酒花),forexample,
(2018年)某城市广场经营公司为吸引租户,采取新租户免半年房租政策。出租的房产
共用题干 What'sKillingtheBatsFirstitwa
A.洋地黄毒苷B.红霉素C.哌替啶D.甲氨蝶呤E.苯妥英钠应避免与单胺氧化酶抑制
关于在上市公司的收购及相关股份权益变动活动中的信息披露义务人,其在上市公司中拥
企业以摊余成本计量的金融资产应于初始确认时计算其实际利率,并在预期存续期间内保持
(2019年真题)在河流污染物输移转化过程中,表示经沿河流纵向对流稀释作用的主要
最新回复
(
0
)