首页
登录
职称英语
[originaltext] (22) Today, we will talk about the effect of Internet on our
[originaltext] (22) Today, we will talk about the effect of Internet on our
游客
2023-08-07
41
管理
问题
(22) 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. (23) 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. " (24) 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.
(25) 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.
Questions 22 to 25 are based on the recording you have just heard.
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、It connected heavy web use with high blood pressure.
B、It involved 134 young people with health problems.
C、It showed that boys were more addicted to surfing the Net.
D、It showed that only 26 teens were heavy Internet users.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2904674.html
相关试题推荐
[originaltext]Goodmorning,ladiesandgentlemen!Asinstructedinourprev
[originaltext]Goodmorning,ladiesandgentlemen!Asinstructedinourprev
[originaltext]VisitorstoBritainaresometimessurprisedtolearnthatnew
[originaltext]PeopleinPolandtaketheirpleasureseriously.Theyliketo
[originaltext]Peopleenjoytakingtrips.Butwhatarethereasonstheyleav
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen
[originaltext]Ilovetreesbecausetheyhavemanydifferentshadesofgreen
[originaltext]Thewintergift-givingseasonisresponsiblefortwentyperce
随机试题
TheStatusofWomeninAncientSocietyInlargepa
_________anythingabouttheaccident,hewenttoworkasusual.A、NotknowB、Know
一般将24小时内略血量()以上(或--次300m1以上)称为大量咯血。
下列有关预算的表述中,错误的是()。A.预算是一种可以据以执行和控制经济活动的、
软件开发“螺旋模型”是经常使用的一种模型,它是(请作答此空)的结合,强调软件开发
公共行政中政府的组织活动不包括()。A.调控与市场关系的协调 B.职责的划
社会工作者所在的机构在与其他组织具体接触和交往时,可以考虑采用的技巧包括()
“对于你的冷静,我觉得很高兴。”心理咨询师使用的技术是( 多选。A、自我开
资产管理人从事特定客户资产管理业务,推介具体资产管理计划时可以借助的媒体渠道是(
脾破裂的处理中,下列哪项是错误的A.破裂严重时,可行脾切除术 B.输血及补平衡
最新回复
(
0
)