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
Doctors and researchers have begun to look for causes of overweight in a critical period of life—the nine months before birth. R
Doctors and researchers have begun to look for causes of overweight in a critical period of life—the nine months before birth. R
admin
2012-06-20
43
问题
Doctors and researchers have begun to look for causes of overweight in a critical period of life—the nine months before birth. Research has found that women who gain too much weight in pregnancy【C1】______to have heavier babies, and that heavier babies are【C2】______more to obesity later on.
However, for some time, researchers have not been able to【C3】______out the role of genes. A new study helps eliminate that【C4】______By looking at a large group of women who gave birth at least twice between 1989 and 2003, researchers were able to【C5】______different pregnancies in the same women. Based on the data, the authors【C6】______that maternal weight gain during pregnancy【C7】______to higher infant birth weights,【C8】______of genetic factors.
The authors of the study【C9】______birth records of 513 501 women and their 1164 750【C10】______born over a 15-year period in New Jersey. However, researchers【C11】______mothers with gestational diabetes (妊娠糖尿 病) and babies born before 37 or after 41 weeks.
【C12】______they found was that mothers who gained more than 53 pounds during pregnancy were more than twice as【C13】______to have a high-birth-weight baby as women who put【C14】______18 to 22 pounds. David Ludwig of Children’s Hospital Boston says "An【C15】______time to begin obesity prevention efforts for the next generation actually begins【C16】______birth."
Traditionally the public-health focus has been【C17】______making sure that women gain enough weight during pregnancy, to【C18】______their risk of having babies with low birth weights. Now, however, 【C19】______more than half of the US population being either overweight or obese, the focus has largely【C20】______to the other end of the spectrum, to women who gain too much weight.
【C3】
选项
A、rule
B、take
C、get
D、come
答案
A
解析
动词短语辨析题。上文提到婴儿体重与母亲怀孕期间的增重有关,下文提到婴儿肥胖与遗传基因无关。通过句法关系可知,空格处所填动词应与其后面的out一起构成动词短语,与下句的eliminate意思相近,rule out意为“排除”,符合句意。take out“取出”,get out“离开”。come out“出现”,均不符合句意。
转载请注明原文地址:https://kaotiyun.com/show/pif7777K
0
大学英语四级
相关试题推荐
Bookshavealwaysbeenthemaintoolsforteach.Butavastnumberofnew【M1】______havecomeintouseinthiscentury
A、Aboutchildren’shealth.B、Aboutsocialmanners.C、Aboutmoney.D、Aboutoldpeople’shealth.B
Stock,inbusinessandfinance,isashareofownershipinacorporation.Sharesinacorporationcanbeboughtandsold,usuall
Stock,inbusinessandfinance,isashareofownershipinacorporation.Sharesinacorporationcanbeboughtandsold,usuall
Themoretimechildrenspendwatchingtelevisionthepoorertheyperformacademically,accordingtothreestudiespublishedonM
Itwasnotlongbeforeahelicopterarrivedonthescene____________(来搭救这几个幸存者).
Asubjectwhichseemstohavebeeninsufficientlystudiedbydoctorsandpsychologistsistheinfluenceofgeographyandclimate
Genealogy(家谱学)doesn’toftenmakenewsheadlines,butinrecentmonthsithasbeenahottopicinnewspapersworldwide.Thereaso
随机试题
下列各式中,依据下反对关系而进行的有效推理包括()
因果关系有力地说明了联系是构成事物发展的重要因素。()
为了能够依据合同,公平合理地处理建设单位与施工单位之间的争议,工程监理单位必须( )。
体育课所采用的个体内差异评价,其方法是()。
背诵短文时,前后端的内容容易记住,中间的内容难记且易遗忘,这是()影响的结果。
人每天都会眨眼无数次,有时是有意识的动作,有时则是“自动”进行的。这些“自动”进行的眨眼动作的主要目的是:
马克思主义哲学认为,实践是人与世界相互作用的中介,是指()。
Mammalsvaryenormouslyinsize,fromweighinglessthanapennytomeasuringmorethanthreeschoolbusesinlength.Somegroup
数据库是在计算机系统中按照一定的数据模型组织、存储和应用的
A、Becausetherearesomanyworkersinitscompany.B、Becauseitintroducedalotofmachinestoincreaseproductivity.C、Becaus
最新回复
(
0
)