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 has found that B vitamins can reduce brain shrinkage in older people with mild memory loss. It【B1】______that B v
A British study has found that B vitamins can reduce brain shrinkage in older people with mild memory loss. It【B1】______that B v
admin
2014-09-30
37
问题
A British study has found that B vitamins can reduce brain shrinkage in older people with mild memory loss. It【B1】______that B vitamins caused an average 1/3 reduction in brain shrinkage among adults who had trouble remembering. David Smith was a leader of the study. He【B2】______the use of the vitamins as simple and safe. He also said researchers do not yet know if B vitamins could【B3】______or slow Alzheimer’s disease(老年痴呆症).
Vitamins are important for good health. These complex organic substances help to【B4】______chemical changes within cells. If we do not get enough of the vitamins we need in our food, we are at risk of developing【B5】______diseases. Some shrinkage of the brain is thought to happen【B6】______as people grow older. Yet studies have shown a correlation between a larger shrinkage and Alzheimer’s disease.
The researchers say about one in six people over the age of 70 have problems with mental operations. They say half of these people【B7】______serious loss of mental ability, as in Alzheimer’s disease. Over time, the disease robs people of their memories. Finally, it【B8】______their ability to care for themselves.
Prof. Smith had a warning for older adults worried about memory loss. He said they should talk to their doctors before starting to take the vitamins. He added that the vitamins could speed the【B9】______of some cancers. The results did not show a difference in loss of abilities such as【B10】______, language and memory. That was true whether or not the people took the vitamins.
【B4】
A British study has found that B vitamins can reduce brain shrinkage in older people with mild memory loss. It(26)concluded that B vitamins caused an average 1/3 reduction in brain shrinkage among adults who had trouble remembering. David Smith was a leader of the study. He(27)praised the use of the vitamins as simple and safe. He also said researchers do not yet know if B vitamins could(28)prevent or slow Alzheimer’s disease(老年痴呆症).
Vitamins are important for good health. These complex organic substances help to(29)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(30)numerous diseases. Some shrinkage of the brain is thought to happen(31)normally as people grow older. Yet studies have shown a correlation between a larger shrinkage and Alzheimer’s disease.
The researchers say about one in six people over the age of 70 have problems with mental operations. They say half of these people(32)develop serious loss of mental ability, as in Alzheimer’s disease. Over time, the disease robs people of their memories. Finally, it(33)takes away their ability to care for themselves.
Prof. Smith had a warning for older adults worried about memory loss. He said they should talk to their doctors before starting to take the vitamins. He added that the vitamins could speed the(34)growth of some cancers. The results did not show a difference in loss of abilities such as(35)attention, language and memory. That was true whether or not the people took the vitamins.
选项
答案
carry out
解析
由空格前的to可知,此处应填入动词(词组)。carry out意为“进行”。
转载请注明原文地址:https://kaotiyun.com/show/TUm7777K
0
大学英语六级
相关试题推荐
Americansusuallyconsiderthemselvesafriendlypeople.Theirfriendships,however,tendtobeshorterandmore【B1】______thanf
A、Givesupporttopartymembers.B、Chooseapersontorunforvicepresident.C、Runagainstmembersoftheirownparties.D、Take
SeveralyearsagoIwasteachingacourseonthephilosophicalassumptionsandculturalimpactofmassivemulti-useronlinegame
TextbooksintheU.S.aresoexpensivethatevenusedversionscangivestudentsasharppaininthewallet.The7theditionof
TheInternetandcellphonesarebringingpeopletogether,not【C1】______usapart—atleast,accordingtoanewsurveyrecentlyby
A、ThedoctorcanseethemanonThursday.B、AppointmentsmustbemadeafterThursday.C、Themanmayrescheduleafterthedoctor
Thelocaleducationauthoritycompiledalistof"potentialsecurityproblems"oncampuslastweek.Theyincludefireaccidents,
A、Stricterinternaldisciplinesshouldbe.maintained.B、Moregoodexamplesshouldbesetforpeopletofollow.C、Morerestricti
A、Todescribewayspestscandamageplants.B、Toexaminethelifecycleofcornplants.C、Toexplainhowcornplantsdevelop.D、
Personalityistoalargeextentinherent—A-typeparentsusuallybringaboutA-typeoffspring.Buttheenvironmentmustalsoh
随机试题
中国进入新民主主义后,经济上处于领导地位的是
如图4-80所示两系统均作自由振动,其中图(a)系统的周期和图(b)系统的周期分别为()。
全同步16进制加法集成计数器74163构成的电路如题38图所示。74163的功能表如题38表所示。该电路的分频比(即F与CP的频率之比)为()。
在动态控制的三大要素中,目标控制的依据和目的是()。
某小区有两栋相邻的A住宅建筑和B住宅建筑,其中A住宅建筑的耐火等级为二级,自建成起已有40年。它的屋面一部分为坡屋面,其余部分为平屋面。坡屋面部分从A建筑的地面至檐口的距离为30m,至屋脊的高度为32m,平屋面从地面至屋面面层的高度为28m,顶部屋面面积为
全国银行间市场买断式回购对完善市场功能具有的意义有( )。
甲、乙、丙二家公司在S市设立A灯具有限责任公司(以下简称“A公司”),拟定的注册资本为100万元,甲公司以货币出资lO万元,以机器设备出资20万元,乙公司以货币出资10万元,以专利权出资35万元,丙公司以厂房出资25万元。但在公司登记时,工商行政管理机关有
1787年,美国拟定宪法草案期间,为了使大州与小州之间达成共识,康涅狄格州代表罗杰·舍曼提出一项折衷方案获得通过。议会分成参众两院。众议院中每个州的代表数目由州内自由民加上五分之三的奴隶的数目决定。参议院中每个州都有两名代表,由州议会选举产生。国会通过法令
与第一次国民革命统一战线相比较,抗日民族统一战线具有的新特点是()
Don’thazardyourreputationbysupportinghisjointventurewiththegayfromLosAngels.
最新回复
(
0
)