首页
登录
职称英语
Why did John Hailor and William Liburdy, doctors in Boston, study 1,100 children
Why did John Hailor and William Liburdy, doctors in Boston, study 1,100 children
游客
2023-11-18
69
管理
问题
Why did John Hailor and William Liburdy, doctors in Boston, study 1,100 children?
Through a large amount of research, many American doctors have drawn the conclusion that mothers who smoke diabetes before their babies are born may slow the growth of their babies’ lungs. They say reduced lung growth could cause the babies to suffer breathing problems and lung disease in their later life. John Hailor and William I, bury, the doctors in Boston, Massachusetts studied about 1,100 Children to look into the effect that mothers’ smoking had on their children. The mothers of some of the children smoked, while other moth- ers did not. The report indicated that the growth of babies’ lungs was indeed affected by second-hand smok- ing. Doctors found that the lungs of the children whose mothers smoked were 8 % less developed than the lungs of the children whose mothers did not smoke. The children whose mothers smoked developed twenty percent more cold and breathing diseases than other children in their later life.
Another recent study found that children had a greater chance of developing lung cancer ff their mothers smoked. The study also showed that the danger of lung cancer increased only for sons and not for daughters, and that the father’s smoking did not affect a child’ s chance of developing lung cancer. Why it goes like that is still unknown
选项
A、To examine whether these children were healthy.
B、To find out whether their mothers had smoked.
C、To find out why these children suffered breathing problems and lung disease.
D、To look into the effect that mother’s smoking had on their children.
答案
D
解析
此题是事实细节题,根据文中"...studied about 1, 100 children to look into the effect that mothers’ smoking had on their children."可得正确答案是D。
转载请注明原文地址:http://tihaiku.com/zcyy/3198818.html
相关试题推荐
Childrenare______tohavesomeaccidentsastheygrowup.A、obviousB、indispens
Thechildrenlosttheirwayintheforest,and______mademattersworsewastha
Thechildrenwenttheretowatchtheirontower______.A、toerectB、beerectedC
JohnWilliam’shouseismadeof______.[br][originaltext]Morethan40ye
JohnWilliam’shouseismadeof______.[br][originaltext]Morethan40ye
Recentlyanumberofcaseshavebeenreportedofyoungchildren______aviolent
Thechildrenprefercampinginthemountains______anindooractivity.A、toB、th
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthat
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthat
Mostchildrenwithhealthyappetitesarereadytoeatalmostanythingthat
随机试题
Thefinancialanalysisprojecthastobefinishedby[br][originaltext]M:We’v
求向量组的秩和一个极大线性无关组,并把其余向量用此极大线性无关组线性表示。
发布信息,部门必须登记,方可发布。
港珠澳大桥是世界最长的跨海大桥。读港珠澳大桥示意图,回答下题。 港珠澳
关于三羧酸循环,下列哪项是错误的?( )A.是糖、脂肪及蛋白质分解的最终途径
(2021年真题)关于理财师的工作流程,下列说法错误的是().A.理财师应
微弱、持久而具有弥漫性特点的情绪体验状态,通常叫()。A:应激B:情感C:激
税法的解释中,不可以作为判案依据的是()。A.立法解释 B.司法解释 C.
下列关于国际结算的业务特点的说法中,错误的是()A.需按照国际法规和国际惯例
在工程网络计划中,关键工作是()的工作。A.总时差最小 B.关键线路上 C
最新回复
(
0
)