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
专升本
What you’ ve always heard? We’ re eating way too much salt. The average American gets about 3.4 grams of sodium every day, far m
What you’ ve always heard? We’ re eating way too much salt. The average American gets about 3.4 grams of sodium every day, far m
admin
2019-03-28
49
问题
What you’ ve always heard? We’ re eating way too much salt. The average American gets about 3.4 grams of sodium every day, far more than the upper limit of 2. 3 grams recommended by the USDA. The Institute of Medicine estimates that reducing sodium intake nationwide could prevent 100,000 deaths every year.
The headlines now? It’ s time to get tough. The New York city health department recently kicked off a national effort to cut the amount of salt in packaged and restaurant food by 25 percent over five years. Eighty percent of the salt in the average person’ s diet comes from those sources, not from the saltshaker.
But wait! The benefits of salt reduction are surprisingly murky. At least 13 studies have tried to tease out what happens to people who choose to eat salty or not-so-salty food—and the results have pointed in every direction. Some studies suggest that cutting salt protects the heart: others suggest that intense salt reduction can actually increase heart problems. What’ s needed, Dr. Michael Alderman says, is a randomized, controlled trial, in which people are put on different diets and followed for years. It’ s the only way to get a reliable answer, but it’ s never been done.
So what should you do? Go easy on processed foods and eat more produce. Those changes will improve your diet in a variety of ways and cut the amount of sodium you consume. If your blood pressure is high, work with your doctor to control it with drugs and lifestyle changes. If your blood pressure is healthy? At this point, there’ s no convincing reason for you to count every grain.
What does the word "murky" (Para. 3) probably mean?
选项
A、Significant.
B、Unclear.
C、Obvious.
D、Exaggerated.
答案
B
解析
根据第三段第三句“At least 13 studies have tried to…and the results have pointed in every direction.”可知,降低食盐的摄人量的益处并不确定。由此可知,murky表示“含糊的,不确定的”的意思。significant:重大的,重要的,有意义的;unclear:不清楚的,不确定的;obvious:明显的,显著的;exaggerated:夸张的,言过其实的。故选B。
转载请注明原文地址:https://kaotiyun.com/show/1hJC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Theyalreadyguideblindanddisabledpeople;nowdogsaretobetrainedtohelppeoplewithdementia(痴呆).Thedutiesofthese"
Finally,theChristmasseasonisover.Wecantakealongbreath,putupourfeet,sipfromacupofgoodteaandrelax.Thefre
IfIhaveagoodsleepI’llbe_________toworkouttheproblem.
A、Heprefersthesmallereveningclasses.B、Hehassignedupforadaycourse.C、Hehastoworkduringtheday.D、Hefindsthee
Youngpeoplenowlivealife-style______theirparentscouldhardlydreamof.
A、Themanhatestolendhistoolstootherpeople.B、Themanhasn’tfinishedworkingonthebookshelf.C、Thetoolshavealready
A.Ifounditmostinterestingtowatch,byslowingdownmypace,otherpeoplewalkingaheadofmeoneafteranother.B.Veryfe
______neglectingoureducation,myfathersentmybrotherandmetoasummerschool.
Parentsshouldcooperatewithteachersand______themselvesintheirchildren’seducation.
—Iheardthatsomepolicedidn’tallowsuspectsenoughsleeptogetso-calledcriminalevidenceinAmerica.—______?Thiscert
随机试题
全面质量管理的全面性主要体现为()“三全”的质量管理思想。
Dresswarmly,______you’llcatchacold.
A.1年B.2年C.3年D.4年疾病预防控制机构应当建立购进、分发、供应记录,并保存至超过疫苗有效期()备查。
建筑与规划结合首先体现在选址问题上,以下哪条不是选址的主要依据?
涉及水土保持的建设项目,其环境影响报告书必须有经()审查同意的水土保持方案。
甲企业从外地迁入A县。A县统计局依法认定甲企业应纳入统计,遂派人员赴甲企业通知有关事宜。甲企业同意纳入统计并填报统计报表,但在次月报表上报期届满时仍未报送,A县统计局遂向甲企业发出《统计报表催报通知单》,要求甲企业3日内补报。甲企业在第三日进行了补报。为核
深圳证券交易所债券回购交易单位为()及其整数倍。
拟态环境指由大众传播活动形成的信息环境,它不是客观环境的镜子式再现,而是大众传播媒介通过对新闻和信息的选择、加工和报道,重新加以结构化以后向人们所提示的环境。根据上述定义,下列不涉及拟态环境的是()。
“气候难民”指的是生存因气候变暖等特殊气候因素而受到威胁的人们,这是一个逐渐扩大的族群。某基金会发表的一份报告称,在未来40年,全球约5到6亿的人都面临着沦为“气候难民”的危险。下列描述中被迫迁移的人们.不属于“气候难民”的是:
假象是从反面歪曲表现本质的现象。()
最新回复
(
0
)