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
73
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."
【C15】
选项
A、focus
B、involve
C、engage
D、attend
答案
C
解析
考查动词辨析。根据下文的activities可推断此处表示“参加”之义,engage in“参加”,符合文意,故选C。focus常跟on搭配,表示“致力于”;involve为及物动词,表示“参与”时,常用于involve sb.in或be involved in结构中,这与原文不符,故排除;attend也表“参加”,但为及物动词,后面直接跟名词。
转载请注明原文地址:https://kaotiyun.com/show/PGCK777K
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、Shewentonboardacruiseliner.B、Shewentoutwithsomenicepeople.C、ShewentonholidaysinThailand.D、Shemadeprepara
随机试题
不属于拜伦的《东方叙事诗》的诗作是()
下列不属于领导行为理论的是
甲与邻居乙因排水问题发生争执,甲一时气愤对乙进行殴打,造成乙轻微伤。后公安机关对甲处以200元罚款并警告。乙认为甲所受处罚过轻,而甲认为自己情有可原不应受处罚,两人均起诉至法院。法院经审理认为公安机关的处罚明显过轻,应当对甲处以罚款1000元。下列说法正确
企业在期末结账时,下列各项做法中,正确的有()。
世界上第一笔典型的欧洲债券发行是1963年在意大利发行的。()
下列关于商业银行次级债务的表述,错误的是()。
在信用评级操作程序中,不合要求的是()。
某企业拟开发一种新产品,需要资本总额为300万元,现有两个筹资组合方案可供选择,两个方案的财务风险都维持在可承受的范围内,具体内容如下:其中向银行借款,借款的年利率为10%,每年付息,到期一次性还本,筹资费用率为2%,企业所得税税率为25%。根据以上
社会危害性是犯罪最本质的特征。()
Pleasemakesurethatthefileofrequestedinformationisattached______tothedocumentyousendbymail.
最新回复
(
0
)