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
医学
A、One-half. B、One-fourth. C、One-third. D、Two-thirds. C题目问的是双胞胎完全一样的概率是多少。由定位句可知,双胞胎完全一样概率是三分之一。故选C。
A、One-half. B、One-fourth. C、One-third. D、Two-thirds. C题目问的是双胞胎完全一样的概率是多少。由定位句可知,双胞胎完全一样概率是三分之一。故选C。
admin
2022-05-22
60
问题
Although twins have always been a source of curiosity, they are not so uncommon statistically, since they occur once in every 86 births. About one-third of all twins are identical, or single-egg twins. Identical twins have the same genes and, hence, the same sex, hair, eyes, blood type, and bone and tooth structure. Some identical twins are mirror images of each other. For example, one may be left-handed, the other right-handed. As young children, some identical twins may develop their own private language. Identical twins have a special intuition, and they often seem to think and dress alike even though they are away from each other. In fact, even when they are separated at birth and raised apart, identical twins develop startling similarities. They may pursue the same careers, have the same interests, or die within days of each other.
Q22: How many twins occur every 86 births?
Q23: About what proportion of twins are identical?
Q24: When they are young, what do some identical twins develop?
选项
A、One-half.
B、One-fourth.
C、One-third.
D、Two-thirds.
答案
C
解析
题目问的是双胞胎完全一样的概率是多少。由定位句可知,双胞胎完全一样概率是三分之一。故选C。
转载请注明原文地址:https://kaotiyun.com/show/TFH3777K
本试题收录于:
医学博士外语题库考研分类
0
医学博士外语
考研
相关试题推荐
A、Shewouldgotothedrugstore.B、Shewouldgotoseethedoctor.C、Shewouldtakemedicineathome.D、Shewouldfindthemedi
A、It’soverrated.B、It’sratherboring.C、It’shardtounderstand.D、It’sextremelyinteresting.D女士表示自己从未看过这样有趣的科幻故事,男士讲女士这
A、Gotoseeanophthalmologist.B、Gotoseeapediatrician.C、Gotoseeanintern.D、Gotoseeaneurosurgeon.A女士觉得自己的眼睛有问题,她想去
A、Todosomeexperiments.B、Toattendaclass.C、Toreviewhislessons.D、Totakeatest.D由男士的话Ihaveanexaminabouttwentym
Nervousillnessmaystemfrombeingtreatedinconsideratelyinchildhood.
WhenitissunnyinJune,myfathergetsinhisfirstcuttingofhay.Hestartsonthecreekmeadows,whichareflat,sandyand
A、Hehasgotcancerinhispancreas.B、Hefallswithastomachproblem.C、Hesuffersfromfatigue.D、Hehasalossofweight.A由
Peoplewholiveandworkinareaswithelevatedlevelsofozoneandotherairbornepollutantsappeartorunanincreasedriskof
Cellscannotremainaliveoutsidecertainlimitsoftemperature,andmuchnarrowerlimitsmarktheboundariesofeffectivefunct
A、Neuraltubedefects.B、Heartproblems.C、Cleftlipandpalate.D、Diabetes.D细节题。题意:除了下列哪一种疾病,母亲肥胖的婴儿患病概率更大?根据独白信息可得知,妈妈肥胖,婴儿患神
随机试题
AWhileBrememberedmainlyCfortheinventionofthetelephone,AlexanderGrahamBelldevotedhislifetoDhelpthedeaf.
男性患者,37岁。1周前受凉后出现高热、寒战、咳嗽、咳黄色脓痰,近2d觉右胸胀痛、气促、乏力。血象:WBC19×109/L,N0.89;HBG108g/L。胸片示右下肺野均匀致密阴影,上缘呈弧形,外高内低。为明确诊断下列何种检查最有价值
隧道地质调查包括隧道地表补充调查和()两大方面。
信贷业务跨时长,为做好相关档案管理工作,要将一个文档材料按照()划分为信贷文件和信贷档案两个阶段,实行分段管理。
小光今年10岁,父亲在外打工,母亲一个人在家忙里忙外,没有时间照顾他,小光养成了很多不良习惯,还不服从母亲的管教,母子关系日渐紧张。社会工作者小陈多次与小光母子会谈,帮助他们改善亲子关系,并为他们寻求各方面支持,协助他们走出困难。小陈提供的是社会工作领域中
Femaleapplicantstopostdoctoralpositionsingeoscienceswerenearlyhalfaslikelytoreceiveexcellentlettersofrecommenda
(2014年真题)下列关于《中华民国临时约法》内容的表述,正确的有()。
Ihaveafriendwhoputhercareeronholdaftershegotmarriedandhadchildren.Shestayedathomeuntiltheoldestwasfour
Nowadays,scientistsstillhavenotmadehugeprogressontheresearchofearthquakebecausetheyhavenotfullyunderstoodwhat
OnCatchwords1.目前出现了各种各样的流行语2.人们对流行语褒贬不一3.我认为……
最新回复
(
0
)