首页
登录
职称英语
How important is your cell phone? So far, no studies have proven【B1】______ t
How important is your cell phone? So far, no studies have proven【B1】______ t
游客
2023-07-03
49
管理
问题
How important is your cell phone? So far, no studies have proven【B1】______ that the radio signals from cell phones cause brain cancer or other health problems. But a new study in the United States has some people wondering what to think The scientists found that holding a cell phone to your ear for at least 50 minutes 【B2】______brain cell activity. Even the scientists themselves are not sure about the【B3】______of their findings. Dr. Volkow says she would not be concerned that 50 minutes of cell phone【B4】______would harm anyone, but the research does illustrate the need to study whether or not there are【B5】______ impacts of such behaviors over several years. Her team studied 47 healthy volunteers between January and December of 2009. The volunteers had cell phones placed against both ears while the scientists made【B6】______of their brain activity. The result shows that even though the radio frequencies that are【B7】______ current cell phone technologies are very weak, they are able to activate the human brain to have an effect. Experts say people who are concerned about mobile phones can【B8】______like using a hands-free device. Dr. Giuseppe Esposito is a nuclear medicine【B9】______at Georgetown University Medical Center in Washington. He says after many years of studies, better kinds of research are still needed to【B10】______questions about cell phone safety. These studies would take years. [br] 【B4】
选项
答案
exposure
解析
空格后为情态动词would,由此判断,空格处应填入一个名词与cell phone构成名词短语。结合录音可知,答案为exposure,意为“暴露”。
转载请注明原文地址:https://tihaiku.com/zcyy/2805155.html
相关试题推荐
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
[originaltext]Acommunitytheatreisanimportantpartofalmosteverycity
[originaltext]Acommunitytheatreisanimportantpartofalmosteverycity
[originaltext]Acommunitytheatreisanimportantpartofalmosteverycity
[originaltext]W:Ihaveaveryimportantthingtoaskyou.DoyouspeakFrench?
[originaltext]W:Ihaveaveryimportantthingtoaskyou.DoyouspeakFrench?
[originaltext]W:Ihaveaveryimportantthingtoaskyou.DoyouspeakFrench?
随机试题
Ourfootballteam’s______hasbeenexcellentduringthewholeyear.A、behaviorB
"Thisisthehappiestdayofmylife!"SosaysMaciBookout,accordingto
Itdoesn’tcomeasasurprisetoyoutorealizethatitmakesnodifference
Duringthe1980s,unemploymentandunderemploymentinsomecountrieswasashigh
Peoplehavespeculatedforcenturiesabo
男性,18岁,头部被菜刀砍伤已2天余,伤口长6cm,裂开,脓性分泌物较多。处理方
夏至对于(),相当于()对于古筝A.节气乐器 B
我国《证券法》规定,上市公司最近三年连续亏损,由证券交易所决定()。A:对其股票
项目监理机构发现施工单位未按审查通过的工程设计文件施工的,总监理工程师应()。
关于机电设备招标的说法,错误的是( )。 A.可以采用公开招标或邀请招标方
最新回复
(
0
)