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
考研
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have
admin
2017-08-11
10
问题
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have considerable effects on aging and brain health in the short term.
A new study says exercise can help older adults improve their memory and overall cognitive health as they【C1】______.
Researchers at the Center for BrainHealth studied a group of 37 adults ages 57 to 75【C2】______inactive lifestyles. They were【C3】______two groups, one control group and one physically active group. The fitness group spent one hour a day, three times a week, either bicycling or jogging【C4】______the course of 12 weeks.
Each participant was【C5】______before, after and halfway through the study on their overall brain【C6】______and the fitness level of heart and blood vessel. At all three checkpoints, the group that was physically active was found to have higher blood flow in the brain and also improved memory. Researchers【C7】______this to increased blood flow in certain regions of the brain concerning memory.
"Science has shown that aging【C8】______mental efficiency and memory decline is the number one cognitive【C9】______of older adults," lead author Sandra Bond Chapman said in a statement. "This research shows the【C10】______benefit of aerobic exercise on a person’s memory and demonstrates that aerobic exercise can reduce both the biological and cognitive【C11】______of aging."
There are hundreds of benefits of exercise at any age【C12】______. for older adults, the affects are especially astonishing. Another study in 2006 showed that exercise not only improved brain performance but【C13】______increased brain volume in older adults.
Researchers say the best part about the【C14】______findings is that aerobic exercise is low-cost and accessible to anyone,【C15】______is packed with benefits. Exercise can help lower blood pressure, help【C16】______your hormone levels, and even shorten hot flashes.
But to【C17】______maximum benefits from an exercise regime, Chapman says it’s important to also get plenty of mental stimulation. "To think we can【C18】______and improve the basic structure of the【C19】______brain through aerobic exercise and complex thinking should【C20】______us to challenge our thinking and get moving at any age," Chapman said.
【C15】
选项
A、still
B、yet
C、although
D、so
答案
B
解析
空格前表明有氧运动成本低廉(low-cost)、适用广泛(accessible to anyone),空格后又指出有氧运动益处良多(packed with benefits),语义上有一定的转折意味。B项yet用作连词指“然而”,常含有“尽管如此,但……”之意,符合本题逻辑。
转载请注明原文地址:https://kaotiyun.com/show/GwbZ777K
0
考研英语一
相关试题推荐
It’snosecretthatthejobofapoliticalpollsterisgettingharderandhardereveryelectioncycle.Peoplearecuttingthela
The1stAmendment,whichguaranteesfreedomofspeechandfreedomofthepress,takestheviewthatthepeopleshoulddictateto
The1stAmendment,whichguaranteesfreedomofspeechandfreedomofthepress,takestheviewthatthepeopleshoulddictateto
It’sbadbiologytoargueagainsttheexistenceofanimalemotions.Scientificresearchinevolutionarybiology,cognitiveethol
Wemaintainthatingeneralafocusonpositiveinformationbenefitswell-being.However,thereareprobablyconditionswhenac
Wemaintainthatingeneralafocusonpositiveinformationbenefitswell-being.However,thereareprobablyconditionswhenac
Researchhasuncoveredthatcultureisadeterminingfactorwheninterpretingfacialemotions.Thestudyrevealsthatinculture
Euthanasiaasalegalquestionisanexerciseinfutility.Agovernmentofthepeoplecannotsanctiontherighttochoosedeath.
Thebestsolutionistostoppretendingthatpeople’spersonalinformation,suchasSocialSecurityaccountnumbersandbirthda
WhenHurricaneKatrinaravagedtheU.S.GulfCoastin2005,Facebookwasthenewkidontheblock.TherewasnoTwitterfornew
随机试题
A.积滞化热B.湿热内蕴C.寒湿内滞D.宿食内滞E.气阴不足舌苔厚腻垢浊,多为
建立会计科目时,辅助核算标志应设置在()。
甲股份有限公司(以下简称甲公司)为增值税一般纳税人,销售商品适用的增值税税率为17%,为了建造一幢厂房,于2014年12月1日从某银行借入一笔专门借款1000万元(假定甲公司向该银行的借款仅此一笔),借款期限为2年,年利率为6%,到期一次支付本金和利息(票
Windowss2000中,按PrintScreen键,则使整个桌面内容()。
下列作家作品配对有误的一项是()。
设f(x,y)=问:f(x,y)在点(0,0)处是否可微?
设A,B为n阶方阵,P,Q为n阶可逆矩阵,下列命题不正确的是()
Theproblemwithtoday’shousingcrisis,politically,isthatitisjustnotallthatvisible.AttheendoftheSecondWorldWa
物流信息技术是指运用于物流各个环节中的信息技术,它是物流现代化的重要标志,也是物流技术中发展最快的领域,主要包括条码技术、RFID技术、EDI技术、GPS技术和(37)。
下列关于RPR技术的描述中,正确的是()。
最新回复
(
0
)