首页
登录
职称英语
Online social networks are massively influential, yet we understand very lit
Online social networks are massively influential, yet we understand very lit
游客
2024-10-10
36
管理
问题
Online social networks are massively influential, yet we understand very little about the impact they have on our brains. Recently, scientists have found a direct 【C1】______ between the number of Facebook friends a person has and the size of【C2】______ brain regions. The study also shows the more Facebook friends a person has, the more real-world friends he is【C3】______to have.
Facebook users who have a【C4】______of friends also tend to have smaller circles of friends in the real-world and,【C5】______ those who have thousands of friends on Facebook are likely to have larger circles offline, according to the study. The findings support the【C6】______ that most Facebook users use the site to【C7】______their existing, real-life social relationships, maintaining or reinforcing these friendships,【C8】______creating a network of entirely new,【C9】______friends.
The researchers scanned the brains of 125 university-aged Facebook users,【C10】______ these scans to the size of their friend networks online and the real-world. Those with larger Facebook networks had larger amounts of grey matter in several regions of the brain. One of these regions, the amygdala, is 【C11】______with processing memory and emotional responses. Pairing this【C12】______ another recent study, the researchers show increased volume grey matter in the amygdala【C13】______ a larger network of real-world friends.【C14】______these studies show a large network of online friends also point to an increased volume of grey matter—【C15】______ information processing occurs. In addition to brain scans, the participants were asked questions 【C16】______ to compare the size of their online networks to the size of their real-world networks.
The study【C17】______the correlation between the number of friends online【C18】______ offline. Still, it is not possible from the【C19】______to say whether having more Facebook friends makes the regions of the brain larger【C20】______ whether some people are "hard-wired" to have more friends. [br] 【C1】
选项
A、similarity
B、joint
C、distinction
D、link
答案
D
解析
名词辨析题。句意为:近来,科学家们发现,一个人在“脸书”上拥有的好友数量与脑部特定区域的大小有直接关联。通读全文,尤其是第三段第二句“脸书好友圈越大,几个脑部区域的灰质量就越大”,说明好友圈的数量与脑部的一些区域的大小有直接关联,故[D]link为答案。“脸书”的好友数量与脑部区域的大小为不同类别的事物,不具有可比性,因此,应首先排除similarity“相似性”和distinction“区别,差别”;而joint“结合处”主要指两个事物相连接的部位,表示一种具体的物理关系,而不是抽象的联系,排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3794953.html
相关试题推荐
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
Onlinesocialnetworksaremassivelyinfluential,yetweunderstandverylit
随机试题
•Lookatthestatementsbelowandthepassage.•Whichparagraph(A,B,C
Whatistheplacethewomancallsto?[originaltext]M:Hello,NationalExpress
Whatmightdrivingonanautomatedhighwaybelike?Theanswerdependsonwh
[originaltext]IfyouareinanymajorcityinAmerica,thechancesarehigh
Lastyear,Christmaswasthebiggestsingledayfore-booksalesbyHarperCo
煤层内,原则上禁止探放水压高于()MPa的充水断层水、含水层水及陷落柱水等。如
共用题干 李先生今年35岁,是某大学一名教师,他计划65岁时退休。为在退休后仍
关于我国城乡规划实施管理体系的构成,概括错误的是()A.城乡规划的实施组织
使用最广、影响最大的标准分数是()。 (A)离差智商(B)T分数 (C
(2016年)下列污染物中,其排放适用《大气污染物综合排放标准》的是()A.水泥
最新回复
(
0
)