首页
登录
职称英语
[originaltext] Why are some people left-handed? Scientists have been trying
[originaltext] Why are some people left-handed? Scientists have been trying
游客
2023-07-24
89
管理
问题
Why are some people left-handed? Scientists have been trying to answer that question for many years. Research has shown that ninety percent of people naturally use their right hands for most tasks. But hundreds of millions of people use their left hands. (26)A study done in 1992 found that men are more likely to be left-handed than women. It also found that Asian or Hispanic people are less likely to be left-handed than white people, black people or North American Indians. Some cultures accept people who do things mostly with their left hands. Others do not.(27)For example, in some countries eating with left hand is considered as an insult to others. is the genetic theory. It says that people right-or-left-handed because of genes passed to them by their parents.
(28)Amar Klar at the National Cancer Institute believes right-handed people are born with a gene for it. About twenty percent of people do not have the right-handed gene. These people could be either left-handed or right ability as well as extremely high intelligence. They say a great number of left-handed people were famous political leaders, artists, scientists or athletes.
选项
A、Because it is not the same with the others.
B、Because it is difficult to pick up the foods.
C、Because it is regarded as a kind of insult to others.
D、Because it is a fool who does like that.
答案
C
解析
文章中有关键句说明在一些国家.用左手吃饭被视为对其他人的无礼。故答案为C。
转载请注明原文地址:https://tihaiku.com/zcyy/2866041.html
相关试题推荐
Itisnaturalforyoungpeopletobecriticaloftheirparentsattimesand
Itisnaturalforyoungpeopletobecriticaloftheirparentsattimesand
Itisnaturalforyoungpeopletobecriticaloftheirparentsattimesand
[originaltext]Afterretiringfrom30yearsofteaching,EthbellPeppercoul
[originaltext]Afterretiringfrom30yearsofteaching,EthbellPeppercoul
[originaltext]Thefirststeptostopdrugabuseisknowingwhypeoplestart
[originaltext]Thefirststeptostopdrugabuseisknowingwhypeoplestart
[originaltext]Aroundtheyear1000A.D.somepeoplefromnorthwestIndiab
[originaltext]M:Hi,Emily,whatdoyouthinkofourclassinChildren’sLitera
[originaltext]M:Ican’tbelieveKenmissedsuchanimportantmeetingeventhou
随机试题
DearWesternTelecomCustomer,Wearewritingtoinformyouthatyouarequalifi
SeatedExerciseSeries:ChairAerobicsWhenmostpeoplethin
IntheUnitedStates,thefirstdaynursery,wasopenedin1854.Nurseriesw
说到中国文化,人们很自然会想到长城。从公元前7世纪到公元16世纪,在大约2200年的时间里,所修的长城累计有10万千米以上。三次浩大的长城修建工程,时
[originaltext]Withinthenextfewweeksatwin-enginedJetstreamwilltake
检验检测机构应保持对检验检测结果、抽样结果的准确性或有效性有显著影响的设备,包括
A.胸痛的部位 B.胸痛的性质 C.胸痛持续的时间 D.心电图检查 E.
学校教育产生于()A.原始社会 B.奴隶社会 C.封建社会 D.资本
患者痢下赤白粘冻,白多赤少,或纯为白冻,伴有腹痛,里急后重,饮食乏味,胃脘饱闷,
财政收入收缴方式中,由征收机关(有关法定单位)按有关法律法规规定,将所收的应缴收
最新回复
(
0
)