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
48
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] 【B2】
选项
答案
increases
解析
分析句子结构可知,在that引导的从句中,空格前面的成分作主语,因此空格处需填入一个动词作谓语。结合录音可知,答案为increases,意为“增加”。注意,此处是动名词短语作主语,increase应用increases的形式。
转载请注明原文地址:https://tihaiku.com/zcyy/2805153.html
相关试题推荐
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
Friendsplayanimportantpartinourlives.Andalthoughwetaketheactof
[originaltext]Acommunitytheatreisanimportantpartofalmosteverycity
[originaltext]Acommunitytheatreisanimportantpartofalmosteverycity
随机试题
Theoldestandsimplestmethod,then,ofdescribingdifferencesinpersonali
城市旅游的基本要素包括哪些?
理想信念之所以能够成为一种推动人生实践和社会生活的巨大力量,就是由于它()A
以4Ps为核心的营销组合策略不包括( )。A.产品策略 B.价格策略 C.
面额为100元,期限为10年的零息债券,按年计息,当市场利率为6%时,其目前的价
矫正社会工作的性质是()。A.社会福利服务 B.社会救助服务 C.社会保障服
案例七: 一般资料:求助者,女性,28岁,中学教师。 案例介绍:求助者由于与
某公司根据现金持有量的存货模式确定的最佳现金持有量为100000元,有价证券
下列关于“充分就业失业率”的说法中,正确的有()。A.是周期性失业率为零时的失
多立杆式脚手架,对高度24m以上的双排脚手架说法正确的是()。A.宜采用刚
最新回复
(
0
)