The other seven blind participants showed no increase in activity in the visual cortex. These people didn't do very well at picking out where sounds were coming from. Now, the researchers are looking at whether these people have gained an enhanced sense of touch instead of sound to replace their lost vision.

　　The scientists say that their study shows how adaptable (有适应能力的，可适应的) parts of the brain can be.

　　67. The purpose of the experiment described in the passage is to find whether _____________.

　　A. blind children can regain their sight

　　B. blind people have a better sense of sound

　　C. the sense of touch is better among blind people

　　D. blood flow in the brains of blind people is slower

　　68.The participants of the experiment were asked _______.

　　A. to tell the difference between 16 sounds

　　B. to take down the time each sound lasted

　　C. to identify the direction the sound came from

　　D. to detect the number of the loudspeakers

　　69. During the experiment, blood flow in the brains of the participants was measured in order to _______.

　　A. learn about the way they react to echoes

　　B. look for the way of enhancing hearing ability

　　C. find which parts of the brain were functioning

【江苏省姜堰市张甸中学高三英语牛津依林版一轮复习：模块必修3《Unit 1 The world of our senses》单元仿真检测】相关文章：

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