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
A British study found that B vitamins could reduce brain shrinkage in older people with mild memory loss. It showed that B vitam
A British study found that B vitamins could reduce brain shrinkage in older people with mild memory loss. It showed that B vitam
admin
2015-02-14
56
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.
It is possible that as we grow older, our brains will______.
选项
A、make no change
B、shrink to some extent
C、swell greatly
D、disappear suddenly
答案
B
解析
细节推断题。由题干中的growolder和brains定位到文章倒数第二段首句。定位句提到,大脑会随着年龄增长而自然萎缩。因此本题应当选B)“在某种程度上会萎缩”。A)“没有变化”、C)“急剧膨胀”和D)“突然消失”不符合文意。
转载请注明原文地址:https://kaotiyun.com/show/en0K777K
本试题收录于:
大学英语三级B级题库大学英语三级分类
0
大学英语三级B级
大学英语三级
相关试题推荐
A—BusinessAsUsualB—BikeForHireC—CamerasForbiddenD—ChildrenAndWomenFirstE—ForInspectio
Theoldmantoldusthatmostofthebuildingsthere(damage)______intheearthquake.
Itisnouse(regret)______whathasbeendone.
Nowmanyyoungpeoplespendseveralhoursaday(talk)______onamobilephone。
It’shightimewe______somethingtostoproadaccidents.
Thefollowingisanadvertisementofapublication(出版物).ConversationalEnglish
FromthefirstletterwelearnthatMary______.Whenhavingdinner,theguestsareexpectedto______.
Inlargecompaniestheshareholdershaveverylittletodowiththeirday-to-dayrunning.
Agoodwayoflearningtomakethesoundofanewlanguageistouserecordingswhichhavepausedaftereachsentencegivingyou
A、Thesametoyou.B、Thankyouverymuch.C、Youmustlikeplayingfootball.D、Infactwedidn’tplayverywell.B本题考查的是对祝贺语的回答。题
随机试题
患者男性46岁,口底多间隙感染,肿胀明显,可及捻发音及波动感,主诉呼吸困难,下列处理正确的是
对十二指肠溃疡采用高选择性迷走神经切断术时,附加幽门成形术的作用是
患儿,4岁,因急性肾炎入院。今晨突然出现呼吸困难,不能平卧,咳嗽,咳沫痰,尿量减少,此患儿是严重病例的()。
建设项目盈亏平衡点(BEP)的表达形式有多种,其中用绝对值表示的有______。
去年冬天,某地居民在垃圾箱内发现5具10岁左右的男童尸体。经警察初步调查,这5名离家出走男童因在垃圾箱内生火取暖导致一氧化碳中毒死亡。对于这些儿童而言,他们未能获得满足的基本需要有()。
平时我们所讲的举一反三、闻一知十都属于________迁移。
下列关于《法经》的说法中哪些是正确的?()
a,b,c是△ABC的三条边,则△ABC是等边三角形.(1)3(a2+b2+c2)=(a+b+c)2(2)a4+b4+c4=2(a2c2+b2c2一a2b2)
若Pay是一个类名,则执行语句Payp1,p2[2],*p3;时Pay的构造函数被调用的次数是
MadeleinehadmetLeonardinanupper-levelsemioticsseminartaughtbyarenegadefromtheEnglishdepartment.MichaelZipperst
最新回复
(
0
)