考博考试

【单选题】 A thermal camera is expected to detect deception by ______.
A．showing the physiological changes in the liar's face
B．scanning the liar's brain and his/her whole body
C．catching the sudden movements of the liar's eyes
D．screening the sudden rush of the liar's blood pressure

网考网参考答案：A
网考网解析：
第五段提到other scientists said the discovery of previously unknown physiological changes in the face was itself an important step forward，所以正确答案是A(显示说谎者面部的生理变化)。 查看试题解析出处>>