Which of the following may best betray a liar? (B)

(本题1.0分)
A、 The touching of the tip of one’s nose.
B、 The changes of one’s behavior.
C、 “The mouth cover”gesture.
D、 The circumstances in which his lie is told.
出自:河南城建学院大学英语3(专升本)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块