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
2023-07-14
11
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 such as attention and memory. This is true【C1】______of age.
People will be alert and receptive【C2】______they are faced with information that gets them to think about things they are interested in. And someone【C3】______a history of doing more【C4】______than less will go into old age more cognitively【C5】______than someone who has not had an active mind.
Many experts are so【C6】______of the benefits of challenging the brain【C7】______they are putting the theory to【C8】______in their own lives. "The idea is not【C9】______to learn to memorize enormous amounts of information," says James Fozard, associate director of an institute 【C10】______aging. "Most of us don’t need that kind of skill. Such【C11】______training is of less interest than being able to【C12】______mental alertness. " Fozard and others say they【C13】______their brains with different mental skills, both because they enjoy them and because they are sure that their range of activities will help the way 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 individually as【C16】______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] 【C2】
选项
A、unless
B、while
C、if
D、whether
答案
C
解析
结构衔接题。空前的People will be alert and receptive表示一种可能性,空后的they are facedwith information…in表示一种条件,并且符合主句为将来时从句为现在时这一特点,故答案为[C]if。if“如果”常用来引导条件句。
转载请注明原文地址:https://www.tihaiku.com/zcyy/2836628.html
相关试题推荐
SomepeopledescribeAmericansocietyasasaladbowlwhileothersseeitas
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
Peopletravelforalotofreasons.Sometouristsgotoseebattlefieldsor
[originaltext]MoreandmorepeopleareimmigratingintotheUnitedStates.The
Themodernageisanageofelectricity.Peoplearesousedtoelectricligh
随机试题
Accordingtosociologists,thereareseveraldifferentwaysapersonmaybec
APPLICATIONFORRAILCARDExampleTypeofCardRequired:FirstName:Surname:Dat
Asweknow,smokingnotonlygivesharmtosmokers,butalsotonon-smokerswho
Ilayonthebed,______totheradio.A、listenB、hearC、listeningD、hearingC本题考
下列有关人防工程中各场所平面设置正确的是()。A.当营业厅总建筑面积大于2
Web客户端程序不包括()。A.Chrome B.FireFox C.I
患者胃肠热盛,大便秘结腹满硬痛而拒按,潮热,神昏谵语,但又兼见面色苍白,四肢厥冷
设某铁路局全年完成货运66713325万总重吨公里,其中补机完成1560825万
关于敏感性分析中临界点的说法,正确的是( )。A.临界点的高低与设定的基准收益率
(2019年真题)关于混凝土保护层厚度,下列说法正确的是( )。 A.现浇
最新回复
(
0
)