首页
登录
职称英语
Researchers have established that when people are mentally engaged, biochemi
Researchers have established that when people are mentally engaged, biochemi
游客
2023-10-26
57
管理
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." [br] 【C7】
选项
A、believed
B、convinced
C、supposed
D、concerned
答案
B
解析
考查动词语义。下文提到了很多专家向大脑提出挑战这一事实,表明他们相信挑战大脑有好处,convinced“确信的”,符合文意,故选B。believe也表“相信”,但用过去分词形式时表示的是被动语态,不是可作表语的形容词性质,所以排除A。
转载请注明原文地址:http://tihaiku.com/zcyy/3130379.html
相关试题推荐
Thereisnodoubt______alargenumberofpeoplehavebenefitedfromheartsurg
A.consequencesB.dedicatedC.deducesD.engagedE.explanations
A.consequencesB.dedicatedC.deducesD.engagedE.explanations
A.consequencesB.dedicatedC.deducesD.engagedE.explanations
A.consequencesB.dedicatedC.deducesD.engagedE.explanations
A.consequencesB.dedicatedC.deducesD.engagedE.explanations
Suchspecialiststeachphobicpeoplehowtodealwiththeirfearsand,eventuall
______thecheapcostoflabor,peoplewouldmuchratherpaysomeonetorepairt
Itisanoffencetoshow______againstpeopleofdifferentraces.A、distinctionB
Peoplewholiveinsmalltownsoftenseemmorefriendlythanthoselivingin___
随机试题
简述我国义务教育的基本原则。
消防安全主要包括()措施。A.领导措施 B.组织措施 C.行动措施
按结构承重方式分类的建筑形式有()。A.混凝土结构 B.墙承
某贫血患者,疑为白血病,最重要的检查是A.血红蛋白计数 B.出血时间测定 C
微小病变型肾病综合征表现为A.肾小球滤过孔径增大B.肾小球上皮组织足突裂隙增大C
建设项目能否早日投产或及时投产取决于()。A:项目建设实施期间承包商是否能按时
由于观测者技能不同引起的问题,可通过一系列后过程活动来揭示,下列属于该后过程活动
在市场经济条件下,实现资源的优化配置,主要是通过( )来实现。A.国家区域规划
股票发行采取溢价发行的,股票的发行价格由()确定。 A.证监会B.发行人
下列各项中,应计入“财务费用”科目的有()。A、诉讼费 B、业务招待费 C、
最新回复
(
0
)