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
A、Because they prove the direct effect of reduction in television viewing. B、Because they show the great importance of physical
A、Because they prove the direct effect of reduction in television viewing. B、Because they show the great importance of physical
admin
2017-06-29
44
问题
"[9]Switching off the television may help prevent children from getting fatter, even if they do not change their diet or increase the amount they exercise," US researchers said last week.
A study of 192 third and fourth graders, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds less over a one-year period than those who did not change their television diet. [10]The findings are important because they show that weight loss can only be the result of a reduction in television viewing and not any other activity. American children spend an average of more than four hours per day watching television and videos or playing video games, and rates of childhood being very fat have doubled over the past 20 years.
In the study, presented this week to the Pediatric Academic Societies’ annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third. Children watching fewer hours of television showed a significantly smaller increase in waist size and had less body fat than other students who continued their normal television viewing, even though neither group ate a special diet or took part in any extra exercise.
[11]One explanation for the weight loss could be the children unstuck to the television may simply have been moving around more and burning off calories. Another reason might be due to eating fewer meals in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more.
9. What do we know about the findings of the study?
10. Why are the findings important?
11. What accounts for the findings?
选项
A、Because they prove the direct effect of reduction in television viewing.
B、Because they show the great importance of physical activity.
C、Because they help settle on the best diet small children need.
D、Because they indicate that children benefit much from TV programs.
答案
A
解析
细节题。短文提到,研究结果很重要,因为它们显示了体重的减少只会是看电视减少的结果,而不是任何其他活动导致的。由此可判断,A为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/65U7777K
0
大学英语六级
相关试题推荐
A、Allstudentspaythesameamountperyear.B、Studentschoosehowmanymealsaweektheywillpayfor.C、Studentscangetmoney
A、Agreatcharacterinhistory.B、Atheatricalroleinaplay.C、AspecialsymbolinNovell.D、Animaginarypersoninafiction.
A、Becausetherearemanydevelopingnations.B、Becausepeopleusetoomanyman-madematerials.C、Becausewehavemoreandmorei
A、TheUniversityfaculty.B、TheStudentAssociation.C、TheAlumniAssociation.D、ThePresidentoffice.C女士说组织该活动的是校友联合会,故选C。听到什么
A、Notenoughmaintenance.B、Peopledidn’tcare.C、Alackofregulationsovervisitors.D、Badconstruction.C短文谈到,在林肯时期,白宫对外开放,各种
Corporationsasagroupofferavarietyofjobs.Mostlargecompaniessendpeopletocollegestointerviewgraduatingstudentsw
Corporationsasagroupofferavarietyofjobs.Mostlargecompaniessendpeopletocollegestointerviewgraduatingstudentsw
A、HewasamanfullofresponsibilityforGermancitizens.B、Hewasamanwithlittlecouragetofacethethreatofwar.C、Hewa
A、Itwasalittlebitweak.B、Itwasasstrongasthepreviousone.C、Itwasfunnyandmeaningful.D、Itwasalittlebitboring.
A、Itpaysthemuptohalfoftheirpreviouswageswhiletheylookforwork.B、Itcoverstheirmortgagepaymentsandmedicalexpe
随机试题
关于硫化氢的来源说法不正确的是()。
易发生挤压综合征的挤压伤部位是()
小儿诊脉的年龄是
行政机关实施行政许可,不得向申请人提出()等不正当要求。
下列关于做市商交易制度的说法中,正确的是()。Ⅰ.做市商报出特定证券卖出价格Ⅱ.投资者报出特定证券卖出价格Ⅲ.投资者报出特定证券买入价格Ⅳ.做市商报出特定证券买入价格
公安机关办理刑事案件,()收集证据。
教育心理学成为一门独立学科是以美国心理学家()的《教育心理学》为标志。
某单位一货车司机甲,同装卸工乙驾车进城送货,为赶时间超速行驶,在拐弯处将正常骑车的丙撞成重伤(后因救助不及时,丙在被他人送往医院的途中死亡)。甲见撞人后正在犹豫是否应停车救人,乙却极力让甲逃离现场,甲因惧怕罪责,在乙的指使下加速行驶逃跑。一出租车司机丁见此
Mostpeoplewhotravellongdistancecomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmoreprone【C1】____
使用“题辞”,必须考虑相应的社交场合。如:甲——适用于新婚,以表达道贺之意;乙——适用于长辈寿庆,以表达庆贺之意;丙——适用于教育机构开办,以表达祝贺之意。上文甲、乙、丙中,依序最适合填人的选项是:()
最新回复
(
0
)