Expert testimony is testimony given by a person who is considered an expert by virtue of education, training, certification, skills, and experience in a particular matter.
A.正确
B.错误
正确答案：正确
Expert testimony is testimony given by a person who is considered an expert by virtue of education, training, certification, skills, and experience in a particular matter.
A.正确
B.错误
正确答案：正确