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
2019-08-16
72
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."
【M3】
选项
答案
the一去掉the
解析
词汇错误。本句意为“研究人员怀疑。各类轿车和卡车释放的尾气可能还会伤害对学习和记忆起关键作用的脑细胞”,此处key不是名词.而是形容词作后置定语修饰前面的brain cells。意思是“关键的”,因此此处应删掉定冠词the。
转载请注明原文地址:https://kaotiyun.com/show/aWbK777K
0
专业英语八级
相关试题推荐
Themostconsistentlyidentifiedteachereffectivenessvariableistimeontask.Thatis,themoretimethatstudentsspendon
Besidesconcernsabouthowadsaffectindividuals,criticshaveraisedethicalissuesabouthowadvertisingaffectssociety.F
Besidesconcernsabouthowadsaffectindividuals,criticshaveraisedethicalissuesabouthowadvertisingaffectssociety.F
Probablyforaslongastherehavebeensalesforces,managershavesoughtwaystodeterminewhethertheyareeffectiveornot.
CollegesandUniversities,institutionsofhighereducationthatofferprogramsbeyondthehighschoollevel.Collegesanduniv
Parentswhosmokeoftenopenawindoworturnonafantocleartheairfortheirchildren,butexpertsnowhaveidentifiedar
Parentswhosmokeoftenopenawindoworturnonafantocleartheairfortheirchildren,butexpertsnowhaveidentifiedar
Issuesconcerninghumanlearningareamongthecriticaltopicsineducationalpsychology,childdevelopment,andcognitivescie
Itwasnotsolongagothatparentsdroveateenagertocampus,saidatearfulgoodbyeandreturnedbackhometo【M1】______wait
随机试题
与津液的输布密切相关的脏腑是
终值
早期妊娠最可靠的诊断依据是
下列有关组织、强迫、引诱、容留、介绍卖淫罪,说法正确的是:()
关于犯罪中止,下列哪些选项是错误的?()
生产契约曲线上的点表示生产者()。
会员制期货交易所会员的基本权利有( )。
甲公司20×5年1月7日购入乙公司20%的股权,对乙公司具有重大影响,该项投资至20×6年12月31日的账面余额为900万元,其中,损益调整120万元,其他权益变动80万元,其余为初始投资成本。20×7年1月1日,甲公司又以2700万元购入乙公司50%
下列句子中,没有语病的一句是()
你是招聘单位的主管,单位让你负责招聘,你的一个亲戚很想应聘你们单位,他让你帮忙,希望能获得一个岗位。对此你该怎么做?
最新回复
(
0
)