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、Teens should use the Internet as an important tool of their daily life. B、Teens should take regular breaks from their computer
A、Teens should use the Internet as an important tool of their daily life. B、Teens should take regular breaks from their computer
admin
2021-07-23
55
问题
Today, we will talk about the effect of Internet on our daily life and the related research on it. The Internet plays a big part in human life. We use it for work and entertainment. We can find new recipes on the Internet. We can use it to learn a new language. We use the Internet to connect with family and friends and stay in touch with issues we care about. The list goes on and on. In one word, there may be no going-back to an Internet-free life. But using Internet too much may be bad for our health. A new study finds that heavy Internet use may be connected to high blood pressure in an unlikely group—the teenagers. The study results show that teens who spend at least 14 hours a week online are more likely to have high blood pressure. High blood pressure makes your heart and blood vessels work too hard. Over time, this extra strain increases your risk of a heart attack or a stroke. It can also cause heart and kidney diseases. The Henry Ford Hospital in Detroit did the study. It involved 335 young people, from 14 to 17 years old. One hundred and thirty-four of the teens were described as “heavy Internet users.” Researchers found that out of these 134 teens, 26 had high blood pressure. The researchers say the study is the first to connect heavy web use with high blood pressure. Other research has connected heavy Internet use with health problems including anxiety, depression and obesity. Andrea Cassidy, the lead researcher of the study, said that “using Internet is part of our daily life but it shouldn’t consume us.” She adds that it is important for teens to take “regular breaks from their computers or smart phones” and to do“some kind of physical activity.” She suggests that parents limit their children’s use of the Internet to two hours a day, five days a week. The Centers for Disease Control and Prevention says, 70 million, or 29%, of American adults have high blood pressure. Just more than half of those people have taken steps to control it. The CDC estimates that high blood pressure costs the United States $46 billion each year.
22. What is the focus of the speech?
23. What effect may high blood pressure have on the teenagers?
24. What can we learn about the study by Henry Ford Hospital in Detroit?
25. What does Andrea Cassidy suggest teens should do in daily life?
选项
A、Teens should use the Internet as an important tool of their daily life.
B、Teens should take regular breaks from their computers or smartphones.
C、Teens should give up some kind of physical activities to use a computer.
D、Teens should limit their use of the Internet to three hours a day.
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/OqJ7777K
0
大学英语六级
相关试题推荐
Forthispart,youareallowed30minutestowriteashortessayentitledOnGroupPurchaseOnline.Youshouldwriteatleast15
A、Itwascreatedmainlyforscientificresearch.B、Itworksbetterinfineweatherconditions.C、Itmustbelocatedonatleast
A、Theirassignments.B、Theiracademicresearch.C、Theirsummerholidayplan.D、Theirfinalexam.C
A、Theyareinterestingtolookat.B、Theyhavelostsomeoftheirlegs.C、Theydonotmatchtheovaltableatall.D、Theyareun
A、Howtostudywell.B、Howtogetonwithothers.C、Howtoshowloveandcareforothers.D、Allofabove.D
A、Stopinthemiddleoftheclass.B、Speedupthepace.C、Marchinplaceforawhile.D、Concentrateonexercise.C
Itseemslogical:Collegegraduateshavelowerunemploymentandearnmorethanlesseducatedworkers,so,thethinkinggoes,the
Thehumannoseisanunderratedtool.Humansareoftenthoughttobeinsensitivesmellerscomparedwithanimals,butthisislar
A、Cultivatingcreativetalents.B、Producinguniversityprofessors.C、Fosteringindustrialleaders.D、Nurturinggreatartists.B①
IntheRealWorld,NobodyCaresthatYouWenttoanIvyLeagueSchool[A]Asahighschooljunior,everythinginmyliferevo
随机试题
为了证实被审计单位某月份关于销售收入的“存在或发生”认定或“完整性”认定。下列审计程序最有效的是()
天麻钩藤饮的组成药物不包括
某企业采用双倍余额递减法计提固定资产折旧。2007年12月份购人设备一台,该设备原值为80000元,预计可使用年限5年,预计该设备报废时的净残值收入为3000元,请计算该设备在2012年应该计提的折旧额为()元。
1988年《巴塞尔协议》对银行资本的规定是()
2009年4月,甲企业与乙银行签订借款合同,借款金额为10万元人民币,借款期限为1年,由丙企业作为保证人。合同签订3个月后,甲企业因扩大生产规模急需资金,遂与乙银行协商,将贷款金额增加到15万元,甲企业和乙银行通知了丙企业,丙企业未予答复。后甲企业到期不能
从特定的社会环境来说,先进生产力有其特定的表现形态。比如火的发现与应用,骨制工具、石器、青铜器、铁器,文字的发明与应用,中国的四大发明,特别是蒸汽机、电气、原子能、计算机,等等,都曾经是先进的生产力。今天的知识化、数字化、信息化、网络化、系统集成化和时空一
“制造资源计划”的简写是()。
阅读文本材料和相关要求,完成第19~21题。刘成章《安塞腰鼓》原文一群茂腾腾的后生。他们的身后是一片高粱地。他们朴实得就像那片高粱。咝溜溜的南风吹动了高粱叶子,也吹动了他们的衣衫。他们的神情沉稳而安静。紧贴
简述学生心理健康的标准。
目前由于大气污染严重,有些厂家把新鲜的空气作为商品来销售,新鲜空气成为商品的原因有()。
最新回复
(
0
)