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
考研
In a lab in Oxford University’s experimental psychology department, researcher Roi Cohen Kadosh is testing a relatively new brai
In a lab in Oxford University’s experimental psychology department, researcher Roi Cohen Kadosh is testing a relatively new brai
admin
2017-01-09
91
问题
In a lab in Oxford University’s experimental psychology department, researcher Roi Cohen Kadosh is testing a relatively new brain-stimulation technique which may help people learn and improve their understanding of math concepts.
The electrodes (a small piece of metal or other substance that is used to take an electric current) are【C1】______in a tightly fitted cap and worn around the head. The device, run off a 9-volt battery commonly used in smoke detectors, induces only a【C2】______current and can be targeted to【C3】______areas of the brain or applied generally. The mild current reduces the【C4】______of side effects, which has【C5】______possibilities about using it, even in individuals【C6】______a disorder, as a general cognitive【C7】______. Scientists also are investigating its use to treat mood disorders and【C8】______conditions.
Dr. Cohen Kadosh’s【C9】______work on learning enhancement and brain stimulation is one example of the long journey faced by scientists【C10】______ brain-stimulation and cognitive-stimulation techniques. 【C11】______other researchers in the community, he has dealt with public【C12】______about safety and side effects, plus【C13】______from other scientists about whether these findings would hold in the wider population.
There are also ethical questions about the technique. 【C14】______it truly works to enhance cognitive performance, should it be【C15】______to anyone who can afford to buy the device—which already is【C16】______for sale in the U.S.? Should parents be able to perform such stimulation on their kids without【C17】______? "It’s early days but that hasn’t stopped some companies from【C18】______ the device and marketing it as a learning tool," Dr. Cohen Kadosh says. "Be very【C19】______ ."
However, if the technique continues to show【C20】______, "this type of method may have a chance to be the new drug of the 21st century," says Dr. Cohen Kadosh.
【C15】
选项
A、desirable
B、portable
C、sensible
D、accessible
答案
D
解析
本段第l句为段落主题句,提出这项技术还存在着ethical questions(凭处方出售的问题),既然是有关“凭处方出售”的问题,答案应为D项accessible“容易得到的”,此处意为“不是每个人都可以买的,须凭处方购买”。
转载请注明原文地址:https://kaotiyun.com/show/45oZ777K
0
考研英语一
相关试题推荐
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
InalabinOxfordUniversity’sexperimentalpsychologydepartment,researcherRoiCohenKa-doshistestingarelativelynewbra
随机试题
贾平凹(1953一),男,原名贾平娃,生于陕西丹凤。代表作有长篇小说______、______、______、______等,中短篇小说集______等,散文集______等。
2010年,全国人大常委会通过的()结束了我国缺乏单行国际私法典的历史。
在心动周期中,等容收缩期是指
A、大青叶B、蓼大青叶C、番泻叶D、石韦E、紫苏主含靛玉红、靛蓝、虫漆蜡醇、β-谷甾醇等成分的药材是
在工程量清单项目设置及计算规则中规定,大型金属油罐制作安装,根据项目特征,其计量单位为()。
商业银行不能完全持有某种外币来匹配所有外币债务。()
甲股份有限公司(以下简称甲公司)为增值税一般纳税人,适用的增值税税率为17%。甲公司以人民币作为记账本位币,外币业务采用业务发生时的市场汇率折算,按月计算汇兑损益。(1)甲公司有关外币账户2012年2月29日的余额如下:(2)甲公司2
下列有关税务筹划切人点的表述中,正确的有()。
以欺诈、胁迫的手段或者( ),使对方在违背真实意思的情况下订立或变更的劳动合同无效或部分无效。
行政处分的种类有:警告、记过、记大过、降职、撤职、开除。()
最新回复
(
0
)