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
外语
Americans used to stand tall as the people with the highest average height in the world. However, since the middle of this centu
Americans used to stand tall as the people with the highest average height in the world. However, since the middle of this centu
admin
2010-08-04
60
问题
Americans used to stand tall as the people with the highest average height in the world. However, since the middle of this century, several Scandinavian (斯堪的那维亚的) countries have moved ahead and now have taller citizens on average than the United States.
"One of the keys to understanding why America is falling behind other countries in terms of stature has to do with access to health care, particularly for children," said Richard Steckel, a professor of economics and anthropology at Ohio state university.
"I suspect there are pockets of poverty in the United States where the lack of medical programs and nutritional programs may be factors in poor health, and the reason some people aren’t growing as tall as they might."
"I think the countries that have surpassed the United States have done well in reaching nearly everyone with complete health and nutrition services."said Steckel. "The success of the Scandinavian countries in health care shows up in many measures, not just height, such as mortality rates(死亡率) and life expectancy(寿命)."
Immigration to the United States of people with shorter average heights -- such as Asian -- can’ t explain why other countries have moved ahead in average height, according to Steckel. "In the past half century, the change in ethnic (种族的) composition hasn’t been enough to make a significant difference in the country’s average height."
Steckel said he first began investigating height as an alternative way to measure the standard of living -- a traditional area of research for economists.
Research has shown that average height is significantly associated with a country’s per capita (人均) income. But studying height has some advantages, Steckel said. For example, researchers have records of average height that go further back in history than do records of national income. Height also tells a slightly different story about the standard of living because it measures consumption of basic necessities, rather than output. Moreover, because growth occurs mostly in childhood, it allows researchers to look at how resources are allocated within families.
"Studying height captures some things about the standard of living that income leaves out," Steckel said, "Economists need to take a multiple approach to studying the standard of living."
What is implied in the last paragraph?
选项
A、Studying income reveals nothing about the standard of living.
B、Height and income combined reveal more about the standard of living.
C、The standard of living cannot be truly measured.
D、Economists do not agree on what the standard of living means.
答案
B
解析
推断题。该题问“文章最后一段暗示了什么?”最后一段说,“研究身高发现了‘收入法’忽视了的问题,经济学家需要采取多层面研究方法宋研究生活水平问题。”据此,我们可以推断正确答案为[D](身高和收入结合在一起可以揭示更多生活水准的问题)。
转载请注明原文地址:https://kaotiyun.com/show/9NA7777K
0
大学英语四级
相关试题推荐
A、Theman’sdaughter’seducationalexpenses.B、Thewoman’sdaughter’seducationalexpenses.C、Theman’sdaughter’slackofmoney
A、Itremainstobedecided.B、Togoonavoyage.C、TogotoEgypt.D、Tostayathometolookaftereverything.A综合理解题。关键句是Wemay
IntroductiontoEducationinEnglandEducationisimportantinEngland.Englishchildrenarerequiredbylawtohaveaneduc
Itishardlynecessaryformetocitealltheevidenceofthedepressingstateofliteracy(读写能力).ThesefiguresfromtheDepartm
A、Oneofherfriendswasabsentfromtheparty.B、Allherfriendstookpartnerstotheparty.C、Notallherfriendscametothe
A、Adoctor.B、Adecorator.C、Aplumber.D、Anelectrician.C信息词drain,block,overflow可说明Peter的职业是管道工。
A、Fieisaguideintheforest.B、Heisalwayspleasedtositbyafire.C、Hehaswonthefirstprize.D、Hewasverybrave.D信息词
A、She’dbeabletoleavequickly.B、She’dbelessnervous.C、She’dbeabletolocatewherethemanwasseated.D、She’dknowwhen
A、She’dbeabletoleavequickly.B、She’dforgetthepeoplearoundher.C、She’dbeabletolocatewherethemanwasseated.D、Sh
A、Themanwantedtogetthejobquickly.B、Themanhadaslimchancetogetthisjob.C、Themanhadnoideaabouttheinterview.
随机试题
男,50岁。急性心肌梗死1个月,今晨再发胸痛,持续8小时不缓解,遂来急诊。查体:BP100/60mmHg,心率95次/分,心肺检查无异常。心电图:I、aVL导联ST段弓背向上抬高。血清肌钙蛋白升高。导致该患者胸痛最可能的原因是
甲、乙、丙、丁按份共有某商铺,各自份额均为25%。因经营理念发生分歧,甲与丙商定将其份额以100万元转让给丙,通知了乙、丁;乙与第三人戊约定将其份额以120万元转让给戊,未通知甲、丙、丁。下列哪些选项是正确的?(2017年卷三54题)
乙基于强奸故意正在对妇女实施暴力,甲出于义愤对乙进行攻击,客观上阻止了乙的强奸行为。观点:①正当防卫不需要有防卫认识②正当防卫只需要防卫认识,即只要求防卫人认识到不法侵害正在进行③正当防卫只需要防卫意志,即只要求防卫人具有保护合法权益的意图④正当
某钢铁厂轧钢车间的轧钢主传动电动机的工作方式为周期性波动负荷连续工作制,电动机轴上的轧制负荷转矩见下表。现有一台额定功率为1170kW不带飞轮的同步电动机拟作为该轧钢机的主传动电动机,其额定转速为1000r/min,过载能力(最大转矩与额定转矩之比)为2.
可撤销的合同,当事人必须从知道或者应当知道撤销事由之日起( )内行使撤销权。
甲公司持有乙公司70%股权,能够对乙公司实施控制,甲公司2015年度合并财务报表中少数股东权益为950万元。2016年度,乙公司发生净亏损3500万元。无其他所有者权益变动,除乙公司外,甲公司没有其他子公司。不考虑其他因素,下列关于甲公司在编制2016年度
商业银行在识别和分析集团法人客户信用风险的过程中,应当()。
下列关于运营资金管理的表述中,正确的有()。
美国中部有如一座炙热的砖窑:牧场和草田被烤得焦黄,玉米在干裂粉灰状的土中挣扎着,已呈枯萎状,但尚能自救。如果下几天透雨,大豆的长势仍能转好,但这场透雨得快来才行。这一场殃及美国大片地区的干旱可能是50年来危害最烈的一次。这倒并不是因为它持续时间长,而是因为
A、Itshouldbeassimilatedthoroughly.B、Itshouldbeauthorizedbythesource.C、Itshouldbeparaphrasedbytheauthors.D、It
最新回复
(
0
)