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
Congested cities are fast becoming test tubes for scientists studying the impact of traffic fumes on the brain. As roadways cho
Congested cities are fast becoming test tubes for scientists studying the impact of traffic fumes on the brain. As roadways cho
admin
2018-01-28
61
问题
Congested cities are fast becoming test tubes for scientists
studying the impact of traffic fumes on the brain. As roadways
choke on traffic, researchers suspect that the tailpipe exhausted【M1】______
from cars and trucks—especially tiny carbon particles already
implicated heart disease, cancer and respiratory ailments—may【M2】______
also injure brain cells the key to learning and memory. New【M3】______
public-health studies and laboratory experiments suggest that, at
every stage of life, traffic fumes exact a measuring toll on mental【M4】______
capacity, intelligence and emotional stability.
Children in areas affected by high levels of emissions, on
average, scored more poor on intelligence tests and were more【M5】______
prone to depression, anxiety and attention problems than children
growing in cleaner air, separate research teams in New York,【M6】______
Boston, Beijing, and Krakow, Poland, found. And older men and
women long exposing to higher levels of traffic-related particles【M7】______
and ozone had memory and reasoning problems effectively added【M8】______
five years to her mental age, other university researchers in Boston【M9】______
reported this year. The emissions may also height the risk of【M10】______
Alzheimer’s disease and speed the effects of Parkinson’s disease.
"The evidence is growing that air pollution can affect the
brain," says medical epidemiologist Heather Volk at USC’s Keck
School of Medicine. "We may be starting to realize the effects are
broader than we realized."
【M9】
选项
答案
her一their
解析
语法错误。此处指代的是本句的主语older men and women,故应改为表示复数意义的人称代词their。
转载请注明原文地址:https://kaotiyun.com/show/bisK777K
0
专业英语八级
相关试题推荐
A、About24topicshavebeendealtwithbytheinterviewee.B、Scientistscanunderstandthehumorbetterbyit.C、Mathpunsareo
Thinkthatlittleplasticcastleinyourgoldfishtankisjustdecoration?Notso,sayscientists.Havingsuchobstaclesandspa
Recentheadlineshaven’tmadeitlookeasytobeoverthehillatwork.WashingtonD.C.,powerplayersareturningtoplastic
ChineseAmericansIntroduction:AmericansusedtoassociateChineseAmericanswith【T1】【T1】______I.EarlyimmigrationA.Thefir
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurbanenvironments.Inanotherwords,evenifwewerewi
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurbanenvironments.Inanotherwords,evenifwewerewi
Untilrecently,mostpopulationgrowthhasoccurredinrelativelydenseurbanenvironments.Inanotherwords,evenifwewerewi
PASSAGETHREEWhendidtheAmericansbegintochangetheirconceptaboutfailure?
Abouttwo-thirdsoftheworld’spopulationisexpectedtoliveincitiesbytheyear2020and,accordingtotheUnitedNations,
Citiesareoftendescribedasbeingalive.Anicemetaphor,butdoesitmeananything?And,ifitdoes,cantownplannersandbi
随机试题
唐氏综合征(21-三体综合征)根据核型分析可分为哪几型?
考生文件夹下存在一个数据库文件“samp3.mdb”,里面已经设计好表对象“tEmployee”、“tAttend”和“tWork”,查询对象“qT”,宏对象“ml”。同时还设计出以“tEmployee”为数据源的窗体对象“fEmployee”和以“qT”
患儿男性,4个月,反复呕吐2个月。患儿母乳喂养,呕吐以餐后为主,每天3~5次,吐奶后可再次进食,无呕血,无面色发绀,有哭闹,体重增长欠佳。查体:体温36.8℃,精神佳,前囟平,唇湿润,心肺听诊无殊,腹平软,肝脾无肿大,肠鸣音正常。血常规、肝功能无异常。
下列关于丙型肝炎的描述哪项是正确的
A.15°B.60°C.70°D.80°E.140°上颌中切牙的长轴与下颌中切牙的长轴的交角约为
A.避光B.密闭C.密封D.阴凉处E.冷处将容器密闭,以防止尘土及异物进入
对受力不大、焊接部位难以清理的焊件,应选用的焊条是()。
总会计师属于()。
教育目的反映人的需要和动机,是人们共同活动的基础,它不仅能指导整个实践活动过程,而且也能鼓舞人们为实现共同的目标而努力。这是教育目的的()
Canyourememberwhatyouateyesterday?Ifasked,mostpeoplewillbeabletogiveavaguedescriptionoftheirmainmeals:bre
最新回复
(
0
)