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2017年雅思考试模拟试题及答案(3).doc


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2017年雅思考试模拟试题及答案(3).doc2017年雅思考试模拟试题及答案(3)
免费留学评估| 2017-07-18
| 关键词
雅思考试试题雅思模拟试题及答案雅思考试【- 雅思真题】
学校名称: 美国达特茅斯学院(汉诺威) Dartmouth College (Hanover)
所在位置:美国,6016 McNutt Hall Hanover, NH 03755 (603) 646-1110
创建时间:1769
学生人数:5987人
学校中文网址:http:http://meiguo./school/2733/

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2017年雅思考试模拟试题及答案(3)
Lighting Up The Lies
You should spend about 20 minutes on Questions 1-13 which are based on Reading Passage below.
Last year Sean A. Spence, a professor at the school of medicine at the University of Sheffield in England, performed brain scans that showed that a woman convicted of poisoning a child in her care appeared to be telling the truth when she mitting the crime. This deception study, along with two others performed by the Sheffield group, was funded by Quickfire Media, a television pany working for the 's Channel 4, which broadcast videos of the researchers at work as part of a three-part series called "Lie Lab." The brain study of the woman later appeared in the journal European Psychiatry.
Functional ic resonance imaging (fMRI) purports to detect mendacity by seeing inside the brain instead of tracking peripheral measures of anxiety—such as changes in pulse, blood pressure or respiration —measured by a polygraph. Besides drawing hundreds of thousands of viewers, fMRI has pulled in entrepreneurs. panies
—Cephos in Pepperell, Mass., and No Lie MRI in Tarzana, Calif.—claim to predict with 90 percent or greater certitude whether you are telling the truth. No Lie MRI, whose name evokes the casual familiarity of a walk-in dental clinic in a strip mall, suggests that the technique may even be used for “risk reduction in dating”.
Many neuroscientists and legal scholars doubt such claims—and some even question whether brain scans for lie detection will ever be ready for anything but more research on the nature of deception and the brain. An fMRI machine tracks blood flow to activated brain areas. The assumption in lie detectio

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  • 时间2018-08-15