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
考研
A candlelit dinner works wonders for romance. Now scientists say it could also be good for your heart. Breathing in candle smoke
A candlelit dinner works wonders for romance. Now scientists say it could also be good for your heart. Breathing in candle smoke
admin
2023-02-24
112
问题
A candlelit dinner works wonders for romance. Now scientists say it could also be good for your heart. Breathing in candle smoke causes beneficial【C1】________in your heart rhythm, they claim. It is thought that tiny salt particles released when the candle burns are【C2】________the effect.
The researchers monitored the hearts of 13 men and women as they breathed in air【C3】________into a small chamber. In some【C4】________the air included smoke from candles in a second room. The volunteers didn’t know which type of air they were breathing, but when it included candle smoke, their heart rate variability【C5】________.
Everyone’s heart rate varies【C6】________all the time, beating a little bit faster when we breathe in than when we breathe out This is perfectly healthy and a sign that the brain is【C7】________and able to regulate the heart But this variation【C8】________as we get older and if we【C9】________heart problems In the study, it was increased by【C10】________candle smoke.
Researcher Christina Isaxon said the concentration of smoke【C11】________during the study was similar to that created by a candlelit dinner. As the volunteers could not see the candles and weren’t told what they were breathing, the effect could not be explained【C12】________by the calming effect of candlelight.
Dr Isaxon believed that tiny particles of the candle smoke could be responsible for the beneficial effects. These particles are【C13】________regulating the heart’s rhythm and in sending messages between cells in the body. More salts are produced when a【C14】________is still. The study did not find any【C15】________health effects of the smoke—【C16】________she admitted she did not ’make a huge effort’ to find any.
Soot, black powder in the smoke, from lit candles has been【C17】________health problems in the past. The American Chemical Society has warned that common wax candles release【C18】________harmful chemicals linked to cancer and other illnesses. It recommends using beeswax.
Dr Isaxon used candles made of a natural fat in her study. She recommended using candles that are as natural as possible and avoiding【C19】________and dyes as they may give off【C20】________chemicals when burned.
【C11】
选项
A、condensed
B、dispersed
C、generated
D、polluted
答案
C
解析
基于Was similar to的语义,可认为研究者比较了“研究中的烟雾浓度”(the concentration of smoke…during the study)和“烛光晚餐所释放的烟雾浓度”(that created by a candlelit dialer)。C项generated“产生,生成”能对应that后的created一词,代入后指“研究中蜡烛燃烧产生的烟雾的浓度”。文章没有相关的语义提示来说明需要在研究中“压缩”烟雾,也未提到这些烟雾受到了“污染”,故需排除A项condensed和D项polluted。在该项研究中,需要制造一定量的烟雾,而不是要“驱散”(B项dispersed)烟雾。
转载请注明原文地址:https://kaotiyun.com/show/j3MD777K
0
考研英语二
相关试题推荐
Scientistssentpatternsofelectricitycoursingacrosspeople’sbrains,coaxingtheirbrainstoseelettersthatweren’tthere.
Anyonewho’severbeenwithababycantellyou:ifthey’reupsetaboutsomething,theywillletyouknow.Scientistshavebeen
Thinnerisn’talwaysbetter.Anumberofstudieshave【C1】________thatnormal-weightpeopleareinfactathigherriskofsomedi
Howseriouslyshouldparentstakekids’opinionswhensearchingforahome?Inchoosinganewhome,CamilleMcClain’skidsh
Howseriouslyshouldparentstakekids’opinionswhensearchingforahome?Inchoosinganewhome,CamilleMcClain’skidsh
Inanew【C1】________publishedinthejournalHeart,researchersfoundthatSwissadultswhotookoneortwodaytimenapsperwee
Inanew【C1】________publishedinthejournalHeart,researchersfoundthatSwissadultswhotookoneortwodaytimenapsperwee
Britain’sprivateschoolsareoneofitsmostsuccessfulexports.Thechildrenofthewealthy【C1】________tothem,whetherfromC
Britain’sprivateschoolsareoneofitsmostsuccessfulexports.Thechildrenofthewealthy【C1】________tothem,whetherfromC
Scientistshavediscoveredapowerfulantibioticinthebloodstreamofgiantpandasthatcandestroybacteria.TheChineserese
随机试题
“实施细则”的制定目的是加强法律、法规的可操作性,保证法律、法规的顺利实施。
工程费用是针对( )而言的。
根据《商业银行内部控制指引》,下面关于内部控制评价的要求,说法错误的是()。
财政支出绩效考评的主体是()。
简述教育学创立的标志。
Sometimesweneedtoremindourselvesthatthankfulnessisindeedavirtue.
根据所给资料,回答问题。2012年,浙江省全年社会消费品零售总额13546亿元,比上年增长13.5%,扣除价格因素,实际增长11.4%。其中,城镇消费品零售额11409亿元,增长13.8%;乡村消费品零售额2137亿元,增长12.2%。分行业看,
蔬菜是人类不可缺少的食物,它富含人体需要的维生素、矿物质及消化系统所必需的粗纤维等。下列说法中错误的是()。
国家秘密:是指关系到国家的安全和利益,依照法定程序确定的,在一定时间内只限一定范围的人员知悉的事项。根据以上定义,下列陈述中不包含国家秘密的是()。
ReportingFromtheWeb’sUnderbellyA)Inthelastyear,EasternEuropeancybercriminalshavestolenBrianKrebs’sidentitya
最新回复
(
0
)