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
Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act
Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act
admin
2020-06-05
46
问题
Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive (认知的) areas 【C1】_____ attention and memory.
This is true regardless of age.
People will be alert and receptive 【C2】_____ they are faced with information that 【C3】_____ them to think about things they are interested in. And someone 【C4】_____ a history of doing more 【C5】_____ than less will go into old age more cognitively 【C6】_____ than someone who has not had an active mind.
Many experts are so 【C7】_____ of the benefits of challenging the brain 【C8】_____ they are putting the theory to 【C9】_____ in their own lives. "The idea is not 【C10】_____ to learn to memorize enormous amounts of information," says James Fozard, associate director of the National Institute 【C11】_____ Aging.
"Most of us don’t need that kind of skill. Such specific 【C12】_____ is of less interest than being able to maintain mental 【C13】_____. " Fozard and others say they challenge their brains work.
Gene Cohen, acting director of the same institute, 【C14】_____ that people in their old age should 【C15】_____ in mental and physical activities 【C16】_____ as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, 【C17】_____ older people need to keep mentally active as well. Those who do are more 【C18】_____ to maintain their intellectual abilities and to be generally happier and better 【C19】_____. "The point is, you need to do 【C20】_____ ." Cohen says, "Intellectual activity actually influences brain-cell health and size."
【C11】
选项
A、at
B、on
C、in
D、for
答案
B
解析
考查介词用法。此处表示研究所的研究对象,on可引出对象,符合文意,选B。for也可引出对象,但通常表示“为了……,对于……”,故排除D。
转载请注明原文地址:https://kaotiyun.com/show/RGCK777K
0
专业英语四级
相关试题推荐
StopBeingaPeoplePleaser1.Say"no"Givereasonsinsteadof【T1】excuses【T1】______ExamplesIt’sstressfulto【T2】alargefamil
StopBeingaPeoplePleaser1.Say"no"Givereasonsinsteadof【T1】excuses【T1】______ExamplesIt’sstressfulto【T2】alargefamil
StopBeingaPeoplePleaser1.Say"no"Givereasonsinsteadof【T1】excuses【T1】______ExamplesIt’sstressfulto【T2】alargefamil
StopBeingaPeoplePleaser1.Say"no"Givereasonsinsteadof【T1】excuses【T1】______ExamplesIt’sstressfulto【T2】alargefamil
A、Shewantstomakesomemoney.B、Shelikestomeetdifferentpeople.C、Sheneedssometeachingexperience.D、Shehasn’tgotstu
ChristmastraditionsTherearemanywaystocelebrateChristmas,/andsomeBritishpeopleliketogoonholiday,/gooutf
Bread-makingPeoplemakebreadindifferentways,/butthebreadthat’smadeinBritaincontainsfiveingredients./There’
A、Everyonehashisownoffice.B、Mostpeoplesharethedesks.C、Mostpeople’sdesksareveryhot.D、Thewomanhasnoprivatespa
随机试题
母猴带着小猴爬树也是教育。
______couldbejudgedfromhiseyes,hefeltterriblysorryforwhathehaddone.
Hefailedthetestmanytimes.______,hedidn’tstoptrying.
患者,男性,28岁,右颈上部淋巴结结核,下列何种药物对此患者治疗无效
债务人应当自收到支付令之日起15日内向债权人清偿债务,或者向人民法院提出口头异议。()
市场经济以市场作为资源配置的基础性手段,但它并不排斥国家对经济的宏观调控。()
已知一等差数列a1,21,a3,31,…,an,……,若ann=516,则该数列前n项的平均数是()。
根据决策过程的启发法,试论述如何成功推广一款定位于中高端的新饮料。(南京大学2017研)
Onlytwocountriesintheadvancedworldprovidenoguaranteeforpaidleavefromworktocareforanewbornchild.Lastspring
下列叙述中正确的是
最新回复
(
0
)