To further understand this relationship，the scientists also used a brain scanner(扫描仪)to show how the brain influences the way the heart changes a person's feeling of fear.

　　“We have found an important mechanism by which the heart and brain ‘speak’ to each other to change our feelings and reduce fear，” Dr Garfinkel said.

　　“We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders，and also for those who may be suffering from serious stress disorder.”

　　47．What is the finding of the study?

　　A. One's heart affects how he feels fear.

　　B. Fear is a result of one's relaxed heartbeat.

　　C. Fear has something to do with one's health.

　　D. One's fast heartbeats are likely to cause fear.

　　48．The study was carried out by analyzing

　　________.

　　A. volunteers' heartbeats when they saw terrible pictures

　　B. the time volunteers saw fearful pictures and their health conditions

　　C. volunteers' reactions to horrible pictures and data from their brain scans

　　D. different pictures shown to volunteers and their heart－brain communication

　　49．Which of the following is closest in meaning to “mechanism” in Paragraph 6?

【2016届四川青神高考英语二轮复习阅读理解选练（4）】相关文章：

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习短文改错专题训练：模式3 错一词（含解析）

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（5）附答案

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文：创新押题（含解析）

★ 2014届高考英语一轮复习必修2参考答案（外研版）

★ 2017届高考英语（江苏专用）二轮复习高考单词5大记忆法课件：4.联想记忆法

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 5 B卷 Word版含解析

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习书面表达专题训练：Ⅱ卷强化增分练 训练1（含解析）

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（4）附答案

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修7 unit3《Under the sea》

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (36)