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
Parents who smoke often open a window or turn on a fan to clear the air for their children, but experts now have identified a r
Parents who smoke often open a window or turn on a fan to clear the air for their children, but experts now have identified a r
admin
2013-11-06
48
问题
Parents who smoke often open a window or turn on a fan to
clear the air for their children, but experts now have identified a
relative threat to children’s health that isn’t as easy to get rid of:【M1】______
third-hand smoke. That’s the term being used to describe the
invisible yet toxic mixture of gas and particles clinging to【M2】______
smokers’ hair and clothing, not mention cushions and carpeting,【M3】______
that linger long after second-hand smoke has cleared from a room.【M4】______
The reminder includes heavy metals and radioactive materials that【M5】______
young children can get on their hands and ingest, especially if
they’re crawling or playing on the floor.
Doctors from MassGeneral Hospital for Children in Boston
coined the term "third-hand smoke" to describe these chemicals in
a new study that focused on the risks they pose to infants and
children. The study was published in latest issue of the journal【M6】______
Pediatrics. "Everyone knows that second-hand smoke is bad, but
they don’t know about this," said Dr. Jonathan P. Winickoff, the
leaded author of the study and an assistant professor of【M7】______
pediatrics at Harvard Medical School. "When your kids are out of【M8】______
the house, they might smoke. Or they smoke in the car. Or they
strap the kid in the car seat in the back and crack the window and
smoke, and they think it’s okay so the second-hand smoke isn’t【M9】______
getting to their kids," Dr. Winickoff continued. "We needed a term
to describe these tobacco toxins that aren’t invisible."【M10】______
【M2】
选项
答案
gas—gases
解析
语法错误。由于上文用到了mixture一词,表示“混合物”,由此可知这里的gas应该是指“各种各样的气体”,当表示这个含义时,gas是可数名词,应该改成复数形式。
转载请注明原文地址:https://kaotiyun.com/show/skZO777K
0
专业英语八级
相关试题推荐
Scientistsfordecadeshaveclashedoverwhetherevolutiontakesplacegraduallyorisdrivenbyshortspurtsofintensechange
Scientistsfordecadeshaveclashedoverwhetherevolutiontakesplacegraduallyorisdrivenbyshortspurtsofintensechange
Beyonddemographics,theUnitedStatesconfrontswitharangeofother(1)______challenges.Globalizationisonthetopofthat
Accordingtoarecentsurvey,morethan50%ofAmericansisconcerned(1)______aboutthegrowingrudenessintheU.S.Weassa
Certainlyfewpeopletodayendorsetheblankslateinsomanywords,andIsuspectthatevenfewerbelieveitintheirheartof
ThismonthSingaporepassedabillthatwouldgivelegalteethtothemoralobligationtosupportone’sparents.CalledastheM
TheIndiancoastalbelthasnotrecordedmanyTsunamisinthepast.Wavescompanyingearthquakeactivityhavebeenreportedover
Accordingtothepartofthetonguewhichisraised,vowelscanbedividedintothefollowingthreekinds,EXCEPTfor
Thechildrenknowthetaboowords,thepoliteformsofaddressduring
Sevenyearsago,anEnvironmentalProtectionAgencystatisticianstunnedresearchersstudyingtheeffectsofairpollutiononhe
随机试题
某市药品监督管理部门在日常监督检查中,发现某药品生产企业将库存的复方氨基酸胶囊的生产批号,由“140508”更改为“150708”并出厂销售。另有某医疗机构工作人员丁某,明知道该药品生产企业的行为,仍为谋私利购买该批复方氨基酸胶囊并有偿提供给患者使用。经查
胆汁的主要成分不包括()。
关于土地确权依据的叙述错误的是()。
某市建筑公司承建的工贸公司职工培训楼工程,地下l层;地上12层,建筑面积24000m2,钢筋混凝土框架结构,计划竣工日期为2010年8月8日。2009年4月28日,市建委有关管理部门按照《建筑施工安全检查标准》(JGJ59一1999)等有关规定对本项目进行
甲公司2016年1月1日发行3年期可转换公司债券,每年1月1日付息、到期一次还本,面值总额为10000万元,实际收款10200万元,票面年利率为4%,实际利率为6%。债券包含的负债成分的公允价值为9465.40万元,2017年1月1日,某债券持有人将
刑法分则某条文规定:犯A罪的,“处三年以下有期徒刑,并处或者单处罚金”。被告人犯A罪,但情节较轻,且其身无分文。对此,下列哪一判决符合该条规定?()
杜牧诗句“二十四桥明月夜,玉人何处教吹箫”中的“玉人”是指()。
从根本上说,教师的教育威信来自于()。
2003年从事高新技术产品出口的企业共计1.65万家,比1999年翻了一番。各类企业在数量上保持了增长态势,其中国有企业数量比1999年增长11%,合资企业数量增长23%,外商与港澳台商独资企业数量增长了1.5倍,集体企业数量增长了1.2倍,私营企业数量增
•Readthearticlebelowabouttheimpactoftechnologyontheenvironment.•ChoosethebestwordtofilleachgapfromA,B,C
最新回复
(
0
)