Which of the following is NOT true? ( )(本题6.0分)
A、 Both a facial expression and crossed arms are body language.
B、 Giving examples is the only way to teach children body language.
C、 Body language can give people important information.
D、 People sometimes want to use their body language.
出自:河南工学院-工商企业管理(高起专)-大学英语(高起专)